https://poweranddatauk.co.uk/blogs/news/heat-pump-surge-protection 2025-11-27T07:59:30+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMEPME12LB_81cc4b25-3517-410d-bb5d-f5dd3af7a02a.png?v=1764230370 Do Heat Pump Installs Need Surge Protection? https://poweranddatauk.co.uk/blogs/news/do-you-need-a-3-phase-spd 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WRCUSP440C-inside_1_059695d3-c252-49ac-9dd6-01f01f9fd3d5.webp?v=1762961562 What Is a 3-Phase SPD – And Do You Need One? https://poweranddatauk.co.uk/blogs/news/where-to-install-surge-protection-3-phase 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WTPN-distribution-board-box_31afda2d-eda0-46fd-85fc-1a38e0b56cf5.webp?v=1773055984 Where Should Surge Protection Be Installed on a 3-Phase System? https://poweranddatauk.co.uk/blogs/news/what-is-an-ev-consumer-unit 2025-11-27T07:55:59+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMRC40CSPINSIDE_130e2627-aa6f-4709-924f-e8cb0edde0c9.png?v=1764230159 What Is an EV Consumer Unit - And Why Do You Need One for Charger Installs? https://poweranddatauk.co.uk/blogs/news/do-you-need-earth-rod-with-pme-fault-protection 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WARB5100C-PME40RSP_fd6a2a48-3302-4f7b-914e-eb074a69d5aa.png?v=1765544555 Do You Need an Earth Rod with PME Fault Protection? https://poweranddatauk.co.uk/blogs/news/what-surge-protection-does-an-ev-charger-need 2025-11-27T08:00:38+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/EV_Surge_kits_c9416be0-0f85-4be3-86a5-0fc9515fe91f.jpg?v=1764230438 What Surge Protection Does an EV Charger Install Need? https://poweranddatauk.co.uk/blogs/news/how-to-install-ev-consumer-unit 2026-08-10T12:02:01+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEVCU32BSP_32ef276f-993d-46ea-8ce3-1a81d67f90b2.png?v=1786359721 Does an EV Charger Need a Separate Consumer Unit? https://poweranddatauk.co.uk/blogs/news/ev-charger-consumer-unit-checklist 2025-11-27T07:53:16+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEV240A_2d383b3a-674a-4ed7-bfef-6dabac4e21f8.png?v=1764229996 EV Charger Consumer Unit Checklist (Before You Order) https://poweranddatauk.co.uk/blogs/news/type-a-vs-type-b-rcds-for-ev-chargers 2026-07-29T13:50:34+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEV4100B-030_8a258bb1-4151-4db3-a3e1-c9ed0cf33a05.png?v=1785329434 Type A vs Type B RCDs and RCBOs for EV Chargers https://poweranddatauk.co.uk/blogs/news/time-delay-rcd-guide 2026-07-29T14:03:59+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WARTD2100-100_219625cf-378b-4f64-8f91-09637f933c02.webp?v=1785330239 What Is a Time-Delay RCD? S-Type Uses and Trip Times https://poweranddatauk.co.uk/blogs/news/best-ev-consumer-units 2026-01-12T16:41:27+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMRC40CSP_c2b4d89d-778b-4608-b312-8d450a0f5b10.png?v=1768236087 The Best EV Consumer Units for Domestic Installs in 2026 https://poweranddatauk.co.uk/blogs/news/what-consumer-unit-for-heat-pump 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEPME08SP_cae5f9ee-bda1-4579-aba0-3a2adf794f0c.png?v=1764230023 What Consumer Unit Do I Need for a Heat Pump? https://poweranddatauk.co.uk/blogs/news/type-a-vs-type-b-rcds-for-heat-pumps-which-is-right 2026-08-10T11:56:42+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WHP240-030_7f2f5c7e-9277-4da9-885f-d7c7d4731e3b.png?v=1786359402 What RCD or RCBO Does a Heat Pump Need? Type A, F & B Explained https://poweranddatauk.co.uk/blogs/news/do-ev-chargers-have-built-in-surge-protection 2025-11-27T08:02:32+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMRC40CSPINSIDE_164a1229-5391-4f31-983f-d62fdeec7d85.png?v=1764230552 Do EV Chargers Have Built-in Surge Protection – Or Do You Need a Separate Unit? https://poweranddatauk.co.uk/blogs/news/what-is-a-pme-fault-detection-device 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEPME08SP_905ce860-bf4d-4bbf-8177-644ced46a539.png?v=1773056706 What Is a PME Fault Detection Device – And How Does It Work? https://poweranddatauk.co.uk/blogs/news/how-does-a-3-phase-surge-protector-work 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WRCUSP440C-inside_1_77f04744-f169-4804-a302-423e99c99d52.webp?v=1762963160 How Does a 3-Phase Surge Protection Device (SPD) Work? https://poweranddatauk.co.uk/blogs/news/is-surge-protection-mandatory-under-the-18th-edition 2026-07-29T13:28:00+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMCUSP440C_3f23b084-6971-4cda-9b12-b1650a2a944b.png?v=1785328080 Is Surge Protection Mandatory in the UK? 18th Edition SPD Rules https://poweranddatauk.co.uk/blogs/news/heat-pump-consumer-unit-installation-checklist 2025-11-27T07:54:27+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WME12-HP40C_e9b9e7e8-8c4d-43ed-8c2a-795cf3d6b381.png?v=1764230067 Heat Pump Consumer Unit Installation Checklist https://poweranddatauk.co.uk/blogs/news/vaillant-heat-pump-install-requirements 2025-11-18T15:47:41+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WHP240-030_f64587e3-1a29-41de-ab7f-213f0a3e2f3d.png?v=1763480861 Meeting Manufacturer Requirements for Vaillant Heat Pumps https://poweranddatauk.co.uk/blogs/news/what-is-a-4-pole-meter-isolator-switch 2025-11-12T16:02:45+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WECIS4-4100_a5ab2595-b81a-4e8e-a199-a4f49e10760f.png?v=1762963365 What Is a 4 Pole Meter Isolator Switch - And When Do You Need One? https://poweranddatauk.co.uk/blogs/news/pme-compliance-ev-charger-installs 2025-12-12T13:24:14+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEPME12LB_69233805-6493-4451-a750-a9a62951cc5d.png?v=1765545854 PME Compliance for EV Charger Installs https://poweranddatauk.co.uk/blogs/news/maintain-test-three-phase-distribution-board 2025-11-19T16:56:03+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMS4100_faa5e90e-b044-43e6-a023-bf3b6932f6e7.png?v=1763571363 How to Maintain and Test a Three Phase Distribution Board https://poweranddatauk.co.uk/blogs/news/choose-right-surge-protection-device 2025-11-12T16:10:39+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEC440SPOPEN_e1949a19-0284-4786-a08b-9fa8609970fc.png?v=1762963839 How to Choose the Right Surge Protection Device for Your Install https://poweranddatauk.co.uk/blogs/news/what-is-a-4-way-consumer-unit-used-for 2026-01-12T16:42:18+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMRC40CSPINSIDE_d9b80f08-d9d3-4a83-86d0-609f67695e39.png?v=1768236129 What Is a 4-Way Consumer Unit Used For? (Installer’s Guide) https://poweranddatauk.co.uk/blogs/news/why-the-18th-edition-requires-metal-consumer-units 2026-08-10T12:15:27+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WME1463TRSP_513bae2e-a5d1-4eee-b694-365ad0285801.png?v=1786360527 Do Consumer Units Have to Be Metal? UK Regulations Explained https://poweranddatauk.co.uk/blogs/news/6-way-consumer-units-when-is-this-the-right-size 2026-01-12T16:42:32+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMCU06-RD63_25557243-fab1-4819-a064-4313e0cf6a64.png?v=1768236152 6-Way Consumer Units: When Is This the Right Size? https://poweranddatauk.co.uk/blogs/news/b-curve-rcbos-explained 2026-08-10T12:19:40+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WER40Cplussurge_817ae3da-f1f4-429c-b895-8ddfaf88de26.png?v=1786360780 B Curve RCBOs Explained: Uses, Ratings & B vs C Curve https://poweranddatauk.co.uk/blogs/news/when-to-choose-c-curve-rcbo 2026-07-29T14:10:20+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WER32C-30_dfb613a5-b62d-444f-8a55-92d6a5e291c8.png?v=1785330619 B Curve vs C Curve RCBOs: When Should You Choose C Curve? https://poweranddatauk.co.uk/blogs/news/what-circuits-need-a-32a-rcbo 2026-08-19T14:01:31+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WER40Cplussurge_c13953b8-eed4-44a8-95da-a9a1a02a0511.png?v=1764167721 What Circuits Need a 32A RCBO? UK Installer Guide https://poweranddatauk.co.uk/blogs/news/type-a-rcds-vs-type-ac 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WAR463-030.png?v=1764169706 Type A RCD vs Type AC: What’s the Difference? https://poweranddatauk.co.uk/blogs/news/100ma-s-type-rcd-guide 2026-07-29T14:41:40+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WARTD4100-100_1808151e-6ee5-4c4d-bc8e-93ab7cfd7e35.png?v=1785332500 Does a TT System Need a 100mA S-Type RCD? https://poweranddatauk.co.uk/blogs/news/where-to-install-spds-three-phase 2025-11-26T16:08:03+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WRCUSP440C-inside_1.webp?v=1764173283 Where Should You Install SPDs on a Three-Phase System? https://poweranddatauk.co.uk/blogs/news/ev-charger-surge-protection-guide 2026-07-29T14:25:15+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEVCU32BSPINSIDE_cc8f55ca-2524-4421-9d22-332b3952cd0d.png?v=1785331515 Do EV Chargers Need Surge Protection? https://poweranddatauk.co.uk/blogs/news/do-you-need-a-10ka-mcb 2026-07-29T14:34:28+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WKC4_d6b9cf35-8094-4a2f-bd10-caf6764cf907.png?v=1785332068 What Does 10kA Mean on an MCB? 6kA vs 10kA Explained https://poweranddatauk.co.uk/blogs/news/6ka-mcbs-correct-choice 2026-01-12T16:42:44+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMC132B_7a1e3478-3037-41d1-94a2-222571a51b84.webp?v=1768236164 Where 6kA MCBs Are Still the Correct Choice (And Where They Aren’t) https://poweranddatauk.co.uk/blogs/news/what-is-a-b-curve-mcb 2026-01-12T16:39:37+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WKC263B_c2a40041-6b67-429f-8b84-5d161250faa6.png?v=1768235977 What Is a B Curve MCB? Quick Breakdown for Electricians https://poweranddatauk.co.uk/blogs/news/why-c-curve-mcbs-are-better-for-high-inrush-loads 2025-11-28T12:10:37+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WKB4100C.webp?v=1764331827 Why C Curve MCBs Are Better for High-Inrush Loads https://poweranddatauk.co.uk/blogs/news/single-pole-mcbs-what-they-do-and-when-to-use-them 2025-11-28T12:14:34+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMC132B_d4128198-0a07-441b-95e6-4c8a23634812.webp?v=1764332074 Single-Pole MCBs: What They Do & When to Use Them https://poweranddatauk.co.uk/blogs/news/when-do-you-need-a-2-pole-mcb-line-neutral-isolation-explained 2026-08-10T12:34:08+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WKC232C_4931edb0-ee4b-41cf-923c-a1a196053c1c.png?v=1786361648 What Is a 2-Pole MCB? Double-Pole MCBs Explained https://poweranddatauk.co.uk/blogs/news/3-pole-mcbs-how-they-protect-three-phase-circuits 2025-11-28T17:13:51+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WKC3.png?v=1764350031 3-Pole MCBs: How They Protect Three-Phase Circuits https://poweranddatauk.co.uk/blogs/news/why-4-pole-mcbs-are-essential-three-phase-neutral-isolation 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WKB4100C_b40c8f01-8ce4-41f9-93f4-83563c0285e4.webp?v=1764350353 When Do You Need a 4-Pole MCB? Three-Phase + Neutral Guide https://poweranddatauk.co.uk/blogs/news/how-to-choose-high-current-mcbs-for-heavy-load-circuits 2025-11-28T17:24:23+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WKC4_cb597105-fd1c-4691-8e85-f55fe6804536.png?v=1764350663 How to Choose High-Current MCBs for Heavy-Load Circuits https://poweranddatauk.co.uk/blogs/news/rotary-isolator-vs-main-switch 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WRS4P40_5cf2ba22-9b23-41be-84d1-02e992bc203f.png?v=1768235907 Rotary Isolator vs Main Switch: What Is the Difference? https://poweranddatauk.co.uk/blogs/news/why-8-way-consumer-units-are-the-most-flexible-option 2025-11-28T17:45:44+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEVCU32BSP_2ead6683-4356-44e4-a672-4ecbe9e57f27.png?v=1764351935 Why 8-Way Consumer Units Are the Most Flexible Option in Domestic Installs https://poweranddatauk.co.uk/blogs/news/what-is-a-3-phase-rcd-installer-guide 2025-11-28T17:50:21+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WARTD4100-100_741dc23c-5062-4f61-837f-1044a86f2072.png?v=1764352212 What Is a 3-Phase RCD? Installer Guide to 4-Pole Leakage Protection https://poweranddatauk.co.uk/blogs/news/what-type-of-rcbo-do-you-need-for-ev-charger 2026-08-10T12:24:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMEV240C_1af6e0fd-0ad0-4a03-8334-711441fe3969.png?v=1786361043 What RCBO Do You Need for an EV Charger? https://poweranddatauk.co.uk/blogs/news/6-way-vs-8-way-consumer-unit 2025-12-12T10:12:03+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMCU10-8.png?v=1765534314 6-Way vs 8-Way Consumer Unit – Which Should You Pick for Modern Installs? https://poweranddatauk.co.uk/blogs/news/what-is-a-3-phase-rcd 2025-12-15T13:17:32+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WAR463-030_d889837a-9372-4367-98ab-876bf39537b0.png?v=1765804652 What Is a 3-Phase RCD? Full Guide to 4-Pole Leakage Protection (2026) https://poweranddatauk.co.uk/blogs/news/what-is-a-type-a-rcd 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WARTD4100-100_347eefda-aa2f-4824-aeb9-fd6acf674062.png?v=1773056219 What Is a Type A RCD? Full Installer Guide https://poweranddatauk.co.uk/blogs/news/what-is-a-type-b-rcd 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEV240B-030_1385a4f5-d8ea-40da-9fc1-78efd434519a.webp?v=1776176509 What Is a Type B RCD? What It Detects and When It Is Used https://poweranddatauk.co.uk/blogs/news/type-a-vs-type-b-rcd 2026-07-29T14:17:43+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WAR463-030_fd70504d-3592-4e00-b0fe-def8c1ece3c9.png?v=1785331062 Type A vs Type B RCDs: What Is the Difference? https://poweranddatauk.co.uk/blogs/news/are-type-ac-rcds-still-allowed 2026-07-29T13:57:20+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WHP240-030_3b8e5fbf-0cf4-4812-b3f1-9c9bd15bd606.png?v=1785329839 Are Type AC RCDs Still Allowed? Type AC vs Type A Explained https://poweranddatauk.co.uk/blogs/news/do-heat-pumps-need-type-b-rcd-protection 2026-01-09T13:45:45+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WME12-HP40C.png?v=1767966345 Do Heat Pumps Need Type B RCD Protection? (Inverter DC Leakage Rules) https://poweranddatauk.co.uk/blogs/news/do-ev-chargers-need-type-b-rcds 2026-01-09T13:49:34+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEVKIT63-EC.png?v=1767966574 Type B RCDs for EV Chargers – When Are They Required? https://poweranddatauk.co.uk/blogs/news/what-is-a-pen-conductor 2026-08-10T12:27:41+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEPME08SP_9df84b5a-f2e7-439a-9b3c-ddf7e52122f6.png?v=1786361261 What Is a PEN Conductor? PEN Meaning, PME & Open PEN Faults https://poweranddatauk.co.uk/blogs/news/what-happens-during-a-pen-fault 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WARB5100C-PME40RSP_c0101bea-dfb5-429c-b9c7-1b70adf4df79.png?v=1770884675 What Happens During a PEN Fault? Step-by-Step Guide https://poweranddatauk.co.uk/blogs/news/do-you-need-pen-fault-protection 2026-07-29T13:43:50+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMEPME08SPINSIDE_8fb3a22e-ea03-4325-887b-63727a84b362.png?v=1785329030 Do You Need PEN Fault Protection in 2026? (18th Edition Guide for EV & PME Installs) https://poweranddatauk.co.uk/blogs/news/when-is-pen-fault-protection-mandatory-for-ev-chargers 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WARD5100CPME_880d7887-2241-4260-9eb0-438ae6f6c913.png?v=1770884809 When Is Open PEN Protection Required for EV Chargers? (2026 Guide) https://poweranddatauk.co.uk/blogs/news/1-phase-vs-3-phase-pen-detection-devices 2026-02-12T08:28:13+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMEPME08SP.png?v=1770884893 1-Phase vs 3-Phase PEN Detection Devices – Which Do You Need? (2026 Installer Guide) https://poweranddatauk.co.uk/blogs/news/pen-fault-device-vs-o-pen-device 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WARD5100CPME_f7dff22e-571e-45dd-aedc-58fa7f06a4f1.png?v=1770884952 PEN Fault Device vs O-PEN Device - What’s the Difference? (2026 Installer Guide) https://poweranddatauk.co.uk/blogs/news/pen-devices-load-balancing-ev-charge-management 2026-02-12T08:29:51+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEPME12LB_451a4b7d-9146-443e-90ab-8f12e8b70196.png?v=1770884991 How PEN Devices Integrate With Load Balancing & EV Charge Management (2026 Installer Guide) https://poweranddatauk.co.uk/blogs/news/pen-loss-detection-symptoms-tools-devices 2026-02-12T08:30:46+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEPME12LB_9464627f-ebb3-452e-bc0a-b95b8e5da22c.png?v=1770885046 PEN Loss Detection - Symptoms, Tools & How Devices React (2026 Installer Guide) https://poweranddatauk.co.uk/blogs/news/what-is-a-meter-isolator-switch 2026-08-19T14:17:03+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEC2100.png?v=1773151698 What Is a Meter Isolator Switch – And When Do You Need One? https://poweranddatauk.co.uk/blogs/news/main-switch-vs-fuse-switch 2026-03-10T14:14:51+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEC2100OPEN.png?v=1773152091 Main Switch vs Fuse Switch - Which One Should You Use? https://poweranddatauk.co.uk/blogs/news/2-pole-vs-4-pole-isolators-main-switches 2026-08-10T12:07:21+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMS2100_04a83393-6354-4b50-8a67-8acf549772a7.webp?v=1786360041 2-Pole vs 4-Pole Isolators: What’s the Difference? https://poweranddatauk.co.uk/blogs/news/when-do-you-need-a-100a-main-switch 2026-03-10T14:25:12+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMS4100.png?v=1773152712 When Do You Need a 100A Main Switch? https://poweranddatauk.co.uk/blogs/news/meter-isolator-enclosures-explained 2026-03-10T14:29:40+00:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEC4.png?v=1773152980 Meter Isolator Enclosures Explained - When Do You Need a 2-Way or 4-Way Box? https://poweranddatauk.co.uk/blogs/news/when-do-you-need-a-4-pole-type-b-rcd 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEV4100B-030.png?v=1776168037 When Do You Actually Need a 4-Pole Type B RCD? https://poweranddatauk.co.uk/blogs/news/type-b-rcd-vs-rdc-dd 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WHP240-030.png?v=1776168275 Type B RCD vs RDC-DD: Which One Do You Need for EV Charging? https://poweranddatauk.co.uk/blogs/news/type-b-rcd-sensitivity-30ma-vs-100ma-vs-300ma 2026-04-14T13:08:09+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEV240B-030.webp?v=1776168489 How to Choose the Right Type B RCD Sensitivity: 30mA vs 100mA vs 300mA https://poweranddatauk.co.uk/blogs/news/do-solar-inverters-need-a-type-b-rcd 2026-08-10T12:11:35+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEV4100B-030_e03a0718-fe1d-4548-83ff-0d8d84160835.png?v=1786360295 Solar PV RCD Requirements: Does an Inverter Need a Type B RCD? https://poweranddatauk.co.uk/blogs/news/do-battery-storage-systems-need-a-type-b-rcd 2026-04-14T13:22:49+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEVKIT63-EC_f9d79afb-1690-44da-9e9b-29e4f35fdaba.png?v=1776169369 Do Battery Storage Systems Need a Type B RCD? https://poweranddatauk.co.uk/blogs/news/can-a-type-b-rcd-nuisance-trip 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WHP240-030_19a24851-25f7-433c-97f9-f4c78f6c67a7.png?v=1776169690 Can a Type B RCD Nuisance Trip? https://poweranddatauk.co.uk/blogs/news/type-b-rcds-for-vfds-and-drives 2026-09-01T11:06:36+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WHP240-030_8b7c5094-b767-4224-87f1-e7922418cf63.png?v=1776169980 Type B RCDs for VFDs and Drives: When Are They the Right Choice? https://poweranddatauk.co.uk/blogs/news/type-b-rcd-vs-time-delay-rcd 2026-04-14T13:38:18+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEV4100B-030_c0ca529f-022b-449c-af5f-842503e9951e.png?v=1776170298 Type B RCD vs Time Delay RCD: What’s the Difference? https://poweranddatauk.co.uk/blogs/news/do-you-need-an-ev-consumer-unit-with-pen-fault-protection 2026-05-05T09:01:38+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEPME08SP.png?v=1777968098 Do You Need an EV Consumer Unit With PEN Fault Protection? https://poweranddatauk.co.uk/blogs/news/do-you-need-an-ev-consumer-unit-with-spd 2026-05-05T09:07:44+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPRC40BSP.png?v=1777968464 Do You Need an EV Consumer Unit With SPD? https://poweranddatauk.co.uk/blogs/news/do-you-need-a-dedicated-consumer-unit-for-an-ev-charger 2026-08-10T12:30:38+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMIP40CSP_b3c51c13-4b66-4243-97b9-8909a1453607.png?v=1786361438 Does an EV Charger Need a Separate Consumer Unit? https://poweranddatauk.co.uk/blogs/news/mini-ev-consumer-unit-vs-full-ev-consumer-unit 2026-05-05T09:12:42+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEVCU32B_9a5d7a75-f3fb-448f-9d3c-282e21fd5d20.png?v=1777968762 Mini EV Consumer Unit vs Full EV Consumer Unit: Which Do You Need? https://poweranddatauk.co.uk/blogs/news/main-switch-vs-meter-isolator 2026-06-01T11:53:33+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEC2100OPEN_c3fc782f-f641-4b93-8d37-b7507f3f4de8.png?v=1780311213 Main Switch vs Meter Isolator: What’s the Difference? https://poweranddatauk.co.uk/blogs/news/what-is-a-high-immunity-rcbo 2026-06-01T12:03:08+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WRB110B-030_72592b02-e4f2-4d52-9620-348724ebd7d5.png?v=1780311788 What Is a High Immunity RCBO - And When Do You Need One? https://poweranddatauk.co.uk/blogs/news/what-is-a-surge-arrester 2026-06-01T12:16:53+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMCUSP440C.png?v=1780312613 What Is a Surge Arrester - And Is It the Same as an SPD? https://poweranddatauk.co.uk/blogs/news/what-consumer-unit-do-i-need-for-solar-pv 2026-06-01T12:25:27+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMRC40CSPINSIDE.png?v=1780313127 What Consumer Unit Do I Need for Solar PV? https://poweranddatauk.co.uk/blogs/news/ev-charger-on-split-load-board 2026-06-01T12:28:56+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEVCU32BSP_9e48166a-4133-4b92-9eb5-e39777a9a199.png?v=1780313336 Can You Put an EV Charger on a Split Load Board? https://poweranddatauk.co.uk/blogs/news/what-is-a-main-switch 2026-07-07T10:19:38+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMS2100.webp?v=1783415978 What Is a Main Switch - And When Do You Actually Need One? https://poweranddatauk.co.uk/blogs/news/surge-protection-at-meter-position 2026-07-07T10:22:40+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WME3P40SP.png?v=1783416160 Do You Need Surge Protection at the Meter Position? (UK Installer Guide) https://poweranddatauk.co.uk/blogs/news/surge-protection-for-sub-boards 2026-07-07T10:25:12+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WEC440SPBOTTOMOPEN_f07d0352-807f-4604-9d9e-a0d0ec221c33.png?v=1783416312 Do You Need Surge Protection for Sub Boards? (UK Installer Guide) https://poweranddatauk.co.uk/blogs/news/type-2-vs-type-1-2-spd 2026-07-07T10:27:07+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WSPDT2_7d0f7e8d-56f4-462e-97cc-90b2b0b71cd3.png?v=1783416427 Type 2 vs Type 1+2 SPD - Which Should You Use? (UK Guide) https://poweranddatauk.co.uk/blogs/news/surge-protection-outbuildings-garages 2026-07-07T10:29:38+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPEVCU32BSP_f1cebf28-f6fb-4555-99a8-b1dc42c74c91.png?v=1783416578 Do You Need Surge Protection for Outbuildings or Detached Garages? https://poweranddatauk.co.uk/blogs/news/what-consumer-unit-for-garage-outbuilding 2026-08-12T15:06:27+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMGU04-632.png?v=1786543587 What Consumer Unit Do I Need for a Garage or Outbuilding? https://poweranddatauk.co.uk/blogs/news/what-is-a-modular-contactor 2026-08-12T15:11:25+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WAC4P25.png?v=1786543885 What Is a Modular Contactor - And When Would You Use One? https://poweranddatauk.co.uk/blogs/news/100a-terminal-block-consumer-unit 2026-08-12T15:13:43+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WTBrange_e75d549c-5d14-432a-abb2-92475ba6e094.png?v=1786544023 What Is a 100A Terminal Block Used For in a Consumer Unit? https://poweranddatauk.co.uk/blogs/news/what-size-three-phase-distribution-board 2026-08-12T15:17:08+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WTPN04-125SPinside.png?v=1786544228 What Size Three-Phase Distribution Board Do You Need? https://poweranddatauk.co.uk/blogs/news/what-is-an-rcd 2026-09-01T12:09:02+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WAR263-030.png?v=1788260934 What Is an RCD? How It Works, Types and Ratings Explained Two-pole Type A residual current device for electrical circuit protection https://poweranddatauk.co.uk/blogs/news/what-is-an-rcbo 2026-09-01T12:09:02+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WRN-side.webp?v=1788260936 What Is an RCBO? How It Works and RCBO Types Explained Single-module two-pole RCBO for individual circuit protection https://poweranddatauk.co.uk/blogs/news/rcd-vs-mcb-vs-rcbo 2026-09-01T12:09:02+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WMGU04-632_5a411161-5607-4362-868e-a71ca186aef3.png?v=1788260938 RCD vs MCB vs RCBO: What’s the Difference? Consumer unit showing an RCD and MCB circuit protection devices https://poweranddatauk.co.uk/blogs/news/ip65-vs-ip66 2026-09-01T12:09:02+01:00 weekly https://cdn.shopify.com/s/files/1/0605/1387/8168/articles/WPGU5empty.png?v=1788260942 IP65 vs IP66: What Do the Ratings Mean for Electrical Enclosures? IP65 weatherproof electrical enclosure with solid lid