{"product_id":"100a-main-switch-4-pole-twin-screw-terminals-wme4100","title":"4 Pole 100A Main Switch with Twin Screw Terminals – WME4100","description":"\u003cp\u003eThe \u003cstrong\u003eWME4100\u003c\/strong\u003e is a \u003cstrong\u003e4 pole 100A main switch with twin screw terminals\u003c\/strong\u003e, designed for secure, reliable isolation on \u003cstrong\u003ethree-phase consumer units and distribution boards\u003c\/strong\u003e. With dual top terminal screws and a colour coded handle, it is built for installers who want a stronger, more dependable connection on higher-demand boards.\u003c\/p\u003e\n\n\u003cp\u003eRated at \u003cstrong\u003e100A\u003c\/strong\u003e and suited to \u003cstrong\u003e400V\u003c\/strong\u003e applications, this unit is ideal where all three phases and neutral need to be switched together. The twin screw terminal format helps improve cable security and termination confidence compared with standard single-screw arrangements.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #fff7f3; padding: 1rem; border-left: 4px solid #ff6d02; margin: 1rem 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eInstaller note:\u003c\/strong\u003e This is the \u003cstrong\u003e4 pole twin screw terminal version\u003c\/strong\u003e, suited to three-phase board applications. \u003cstrong\u003eImage currently shown is the 2 pole version for illustration only\u003c\/strong\u003e until the correct product image is uploaded.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 pole 100A main switch\u003c\/strong\u003e – for three-phase isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin screw terminals\u003c\/strong\u003e – improved connection security\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400V rated\u003c\/strong\u003e – suited to three-phase board applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour coded handle\u003c\/strong\u003e – clear identification on site\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDesigned for consumer units and distribution boards\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact format\u003c\/strong\u003e – 70 x 103 x 65mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompare Twin Screw Main Switches\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #fff7f3;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePoles\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTerminal Style\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTypical Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"https:\/\/poweranddatauk.co.uk\/products\/wme2100-2-pole-100a-double-terminal-m-switch-for-consumer-units\" style=\"color: #ff6d02; text-decoration: underline;\"\u003e\u003cstrong\u003eWME2100\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2 Pole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTwin screw terminals\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSingle-phase consumer units and board incomers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWME4100 (This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4 Pole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTwin screw terminals\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThree-phase consumer units and distribution boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"https:\/\/poweranddatauk.co.uk\/products\/dual-main-switch\" style=\"color: #ff6d02; text-decoration: underline;\"\u003e\u003cstrong\u003eWIS2100\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2 Pole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTwin screw terminals\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSingle-phase switching duties\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"https:\/\/poweranddatauk.co.uk\/products\/4-pole-dual-main-switch\" style=\"color: #ff6d02; text-decoration: underline;\"\u003e\u003cstrong\u003eWIS4100\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4 Pole\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTwin screw terminals\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThree-phase switching and board isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eFor more three-phase switching options, browse our \u003ca href=\"\/collections\/main-switches-rotary-isolators\" style=\"color: #ff6d02; text-decoration: underline;\"\u003eMain Switches \u0026amp; Rotary Isolators\u003c\/a\u003e or view related \u003ca href=\"\/collections\/three-phase\" style=\"color: #ff6d02; text-decoration: underline;\"\u003eThree-Phase boards and accessories\u003c\/a\u003e.\u003c\/p\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55531392074104,"sku":"WME4100","price":18.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WIS4100_3079d3a6-71c2-41f1-88fe-eb6bc56c56c4.png?v=1778762775","url":"https:\/\/poweranddatauk.co.uk\/products\/100a-main-switch-4-pole-twin-screw-terminals-wme4100","provider":"power-and-data-uk","version":"1.0","type":"link"}