{"product_id":"george-risk-pb-2020-w-recessed-plunger-contact-3-8-inch-white","title":"George Risk PB-2020-W Recessed Plunger Contact 3\/8 Inch White","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe George Risk Industries PB-2020-W is a pressure-fit recessed plunger contact switch designed for door, window, and access-point sensing applications. The plunger mechanism activates the internal contact when compressed by a door or frame surface, making it a reliable choice for alarm and security circuit integration. The white finish allows for low-profile installation in light-colored frames or trim. Sized at 3\/8 inch in diameter, the PB-2020-W is designed to press-fit directly into a drilled hole, eliminating the need for additional hardware or threaded mounting during installation.\u003c\/p\u003e\n\u003cp\u003eThis recessed plunger contact is suited for residential and light commercial security installations, including door and window intrusion detection circuits. Electricians and alarm technicians install this type of switch in door frames, window sashes, and cabinet panels where a flush, concealed contact point is required. The press-fit design simplifies rough-in work and keeps the finished appearance clean and unobtrusive.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8 inch diameter press-fit body installs directly into a drilled hole without threading or additional fasteners\u003c\/li\u003e\n  \u003cli\u003eWhite finish blends with light-colored door frames and trim surfaces\u003c\/li\u003e\n  \u003cli\u003ePlunger-style actuation opens or closes the circuit under compression from a mating surface\u003c\/li\u003e\n  \u003cli\u003eRecessed mounting keeps the contact concealed for a clean, professional installation\u003c\/li\u003e\n  \u003cli\u003eSold individually, one contact per unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation recessed plunger contact for residential and light commercial door, window, and access-point security circuits requiring a 3\/8 inch press-fit format.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed electricians or alarm system technicians. De-energize the circuit before wiring the contact leads to prevent shock hazard. Drill the mounting hole to the appropriate diameter to achieve a secure press fit. Follow applicable local electrical codes and manufacturer wiring guidelines when integrating into alarm or access control panels.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Press-fit recessed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish \/ Color\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Style\u003c\/strong\u003e: Plunger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Recessed Contacts\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: George Risk Industries Inc.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PB-2020-W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GEORGE RISK INDUSTRIES INC.","offers":[{"title":"Default Title","offer_id":51685684904242,"sku":"PB-2020-W","price":17.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/79616b830e08ab4e2141d306b9a816dc.jpg?v=1788217555","url":"https:\/\/voomisupply.com\/products\/george-risk-pb-2020-w-recessed-plunger-contact-3-8-inch-white","provider":"Voomi Supply","version":"1.0","type":"link"}