{"product_id":"value-collection-rcm-403-limit-switch-spdt-nc-coil-spring","title":"Value Collection RCM-403 Limit Switch Spdt Nc Coil Spring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION RCM-403 is a general purpose limit switch designed for position sensing and machine control applications. It features a single-pole double-throw (SPDT) contact form with a normally closed (NC) configuration and a coil spring actuator mounted at the top of the unit. The body is constructed from a combination of metal and plastic for durability in light industrial environments. Terminal connections are made via top-mounted screw terminals, simplifying field wiring. This switch is UL Listed and weighs 0.3 pounds, making it a compact and code-compliant solution for electricians and maintenance technicians working on automated equipment and control panels.\u003c\/p\u003e\u003cp\u003eThe RCM-403 is suited for residential and commercial light industrial applications where mechanical position detection is required. Typical uses include conveyor systems, machine guarding interlocks, door position sensing, and other electromechanical control circuits. The coil spring actuator provides reliable return action after contact actuation. This switch is packaged as a single unit and is appropriate for both new installations and direct replacement of worn or failed limit switches in existing control systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSPDT contact form with normally closed (NC) configuration for fail-safe circuit design\u003c\/li\u003e\n\u003cli\u003eCoil spring actuator with top mounting location for straightforward mechanical alignment\u003c\/li\u003e\n\u003cli\u003eScrew terminal connections for secure, tool-based field wiring\u003c\/li\u003e\n\u003cli\u003eMetal and plastic body construction for lightweight durability\u003c\/li\u003e\n\u003cli\u003eUL Listed for use in code-compliant electrical installations\u003c\/li\u003e\n\u003cli\u003eCompact form factor at 0.3 pounds for easy panel and machine integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general purpose replacement or new-installation limit switch for light industrial electromechanical control circuits requiring SPDT NC contact configuration with a coil spring actuator.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified electrician or maintenance technician in accordance with the National Electrical Code (NEC). De-energize all power to the circuit before mounting the switch or making terminal connections. Screw terminals should be tightened with a flathead screwdriver to ensure secure wire retention and prevent intermittent contact. Verify actuator alignment with the mechanical trip point before returning the system to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Form\u003c\/strong\u003e: SPDT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Configuration\u003c\/strong\u003e: NC (Normally Closed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Coil Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Location\u003c\/strong\u003e: Top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Metal and Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvertravel (OT)\u003c\/strong\u003e: 20 mm \/ 20 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePretravel (PT)\u003c\/strong\u003e: 30 mm \/ 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RCM-403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714181333298,"sku":"RCM-403","price":80.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b852903ae7b232026fc42fdacaba4fc6.jpg?v=1788497327","url":"https:\/\/voomisupply.com\/products\/value-collection-rcm-403-limit-switch-spdt-nc-coil-spring","provider":"Voomi Supply","version":"1.0","type":"link"}