{"product_id":"cqr-large-surface-door-contact-sc570-wh-g2-en","title":"CQR Grade 2 Door Contact, Large Surface, 6 Terminal, White SC570\/WH\/G2\/EN","description":"\u003cp\u003eThe CQR SC570\/WH\/G2\/EN is a grade 2 door contact for windows and doors on domestic and commercial alarm circuits. It is a large surface mounted magnetic contact in white, suited to places where a standard contact is not big enough. It has 6 terminals and a separate tamper circuit.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRoom for movement – makes within Min Close 36mm and opens by Max Open 65mm on the X axis, on non ferrous surfaces\u003c\/li\u003e\n\u003cli\u003eTamper on its own circuit – separate tamper circuit, with tamper connections on the terminal block\u003c\/li\u003e\n\u003cli\u003eSpare terminals for tidy joins – 6 terminals, with two marked N\/C, not connected (spare)\u003c\/li\u003e\n\u003cli\u003eOptional wall tamper – detection of removal from its mounting surface, if required\u003c\/li\u003e\n\u003cli\u003eWorks on pairs of doors – suitable for double door applications\u003c\/li\u003e\n\u003cli\u003eLong switch life – life expectancy \u0026gt;1,000,000 cycles, with a rhodium contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: contact rating 500mA @ 12Vdc, contact resistance 100 milliOhms.\u003c\/li\u003e\n\u003cli\u003eMounting: contact 85 x 25 x 21 mm on 72mm centres, magnet 85 x 18 x 21 mm on 40 centres.\u003c\/li\u003e\n\u003cli\u003eCabling: two snap out cable entries at either end, plus holes for rear cable entry.\u003c\/li\u003e\n\u003cli\u003eCompatibility: double pole or fully supervised wiring, with R1 and R2 to suit the control panel.\u003c\/li\u003e\n\u003cli\u003eStandards: designed to meet EN50131-2-6:2008 Grade 2 and environmental class II, certified by Telefication.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat grade is it?\u003c\/h4\u003e\n\u003cp\u003eGrade 2. It can be used in installations up to and including grade 2, and is certified to EN50131-2-6:2008.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat gap will it work across?\u003c\/h4\u003e\n\u003cp\u003eThe circuit makes within Min Close 36mm on the X axis and Min Close 27mm on the Y axis. It opens by Max Open 65mm and Max Open 60mm. These are approximate figures on non ferrous surfaces, and mounting on a ferrous surface will reduce them.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be fitted outside?\u003c\/h4\u003e\n\u003cp\u003eNo. It is certified to environmental class II, which is for use indoors.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it have resistors built in?\u003c\/h4\u003e\n\u003cp\u003eNo. In the fully supervised layout, R1 and R2 are fitted to suit the control panel.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWill it work on double doors?\u003c\/h4\u003e\n\u003cp\u003eYes. It can be wired double pole or fully supervised on two doors.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat happens if the wall tamper screw is fitted and the contact is pulled off?\u003c\/h4\u003e\n\u003cp\u003eThe circuit board breaks, and this is irreversible. The contact will need to be replaced.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CQR","offers":[{"title":"Default Title","offer_id":57710600683893,"sku":"SC570\/WH\/G2\/EN","price":4.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/cqr-sc570-wh-g2-en-large-surface-door-contact-open-view-showing-6-terminals.png?v=1793615373","url":"https:\/\/wmestore.co.uk\/products\/cqr-large-surface-door-contact-sc570-wh-g2-en","provider":"WME","version":"1.0","type":"link"}