{"product_id":"camden-door-controls-cm-2290-dpdt-maintained-ss-keyswitch","title":"Camden Door Controls CM-2290 Dpdt Maintained Ss Keyswitch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Camden Door Controls CM-2290 is a double-pole double-throw (DPDT) maintained-action stainless steel keyswitch designed for access control and door control applications. A maintained keyswitch holds its switched position after the key is turned and released, making it suitable for latching control circuits rather than momentary activation. The stainless steel construction provides corrosion resistance in demanding environments. This component is typically installed by licensed electricians or low-voltage access control technicians as part of a larger door control or entry system.\u003c\/p\u003e\n\u003cp\u003eThe CM-2290 is used in commercial and institutional access control installations where a durable, key-operated switching point is required. Typical applications include controlling electromagnetic door holders, electric strikes, mag-lock release circuits, and other access control devices. The DPDT contact configuration allows the switch to control two independent circuits simultaneously, providing flexibility in system wiring layouts. It suits both new installations and retrofit projects in interior or exterior door control panels.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDPDT contact configuration supports simultaneous control of two independent circuits\u003c\/li\u003e\n  \u003cli\u003eMaintained-action operation holds switch state after key is turned and removed\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction resists corrosion in high-traffic or outdoor-adjacent environments\u003c\/li\u003e\n  \u003cli\u003eKey-operated for controlled, authorized actuation only\u003c\/li\u003e\n  \u003cli\u003eCompact keyswitch form factor suits flush-mount or surface-mount enclosure installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style component for commercial access control and door control systems requiring a key-operated DPDT maintained switching point.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician or certified low-voltage access control technician in accordance with applicable NEC requirements. De-energize all circuits and verify power is off before wiring the keyswitch into the control panel or enclosure. Ensure the wiring configuration matches the DPDT contact layout of the switch to avoid unintended circuit behavior. Follow the manufacturer data sheet for terminal assignments and mounting specifications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Configuration\u003c\/strong\u003e: DPDT (Double-Pole Double-Throw)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Maintained\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Camden Door Controls\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CM-2290\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAMDEN DOOR CONTROLS","offers":[{"title":"Default Title","offer_id":51782835503410,"sku":"CM-2290","price":227.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/be8a326cdba5fb58345cf6ace8e59846.jpg?v=1789182665","url":"https:\/\/voomisupply.com\/products\/camden-door-controls-cm-2290-dpdt-maintained-ss-keyswitch","provider":"Voomi Supply","version":"1.0","type":"link"}