{"product_id":"intermaticstandoffsformountingwiringdevices4pk21t156aitm21t156a","title":"Intermatic Stand Offs For Mounting Wiring Devices 4Pk | 21T156A","description":"\u003cdiv\u003e\n  \u003ch2\u003eIntermatic 21T156A Spacer \/ Stand-Off Posts, 3\" Long (4-Pack)\u003c\/h2\u003e\n  \u003cp\u003e\n    Intermatic \u003cstrong\u003e21T156A\u003c\/strong\u003e is a \u003cstrong\u003e3-inch spacer\/stand-off post kit\u003c\/strong\u003e (4-pack) used inside compatible\n    Intermatic pool\/spa control centers, load centers, and control panels. These stand-offs are commonly used to mount\n    wiring devices (such as toggle switches, GFCIs, and other panel components) to the back panel while properly spacing\n    them behind the dead front\/knockout openings.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart Number: 21T156A\u003c\/li\u003e\n    \u003cli\u003eBrand: Intermatic\u003c\/li\u003e\n    \u003cli\u003eProduct Type: Spacer \/ stand-off posts\u003c\/li\u003e\n    \u003cli\u003eLength: 3\"\u003c\/li\u003e\n    \u003cli\u003ePack Quantity: 4 stand-offs\u003c\/li\u003e\n    \u003cli\u003eMaterial: Metal\u003c\/li\u003e\n    \u003cli\u003eColor: Silver\u003c\/li\u003e\n    \u003cli\u003eCommon uses: mounting toggle switches, GFCIs, and other wiring devices inside Intermatic pool\/spa panels\u003c\/li\u003e\n    \u003cli\u003eTypical applications: distribution\/control panels, motor control, pump control\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eApplications\u003c\/h3\u003e\n  \u003cp\u003e\n    Ideal for adding or replacing stand-off posts when mounting wiring devices in Intermatic pool\/spa load centers and\n    control panels—especially when adding on-demand controls for lighting, water features, or auxiliary equipment.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eUsage Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eConfirm the control panel\/load center and the device you’re mounting are compatible with a stand-off mounting style.\u003c\/li\u003e\n    \u003cli\u003eTypically used behind a dead front after removing the appropriate knockout opening.\u003c\/li\u003e\n    \u003cli\u003eUse appropriate screws\/hardware and follow electrical code requirements for panel work.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended for electrical panel modifications.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=intermatic%20load%20center%20parts\"\u003eIntermatic Load Center Parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=intermatic%20pool%20spa%20control%20panel\"\u003eIntermatic Pool \u0026amp; Spa Control Panels\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=intermatic%20timer%20parts\"\u003eIntermatic Timer Parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=pool%20control%20panel%20accessories\"\u003ePool Control Panel Accessories\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=gfci%20spa%20panel\"\u003eGFCI Devices \u0026amp; Spa Panel Electrical\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eInspect panel hardware periodically for corrosion, looseness, or heat discoloration (power off first).\u003c\/li\u003e\n    \u003cli\u003eKeep enclosures sealed to reduce moisture and insect intrusion.\u003c\/li\u003e\n    \u003cli\u003eReplace stripped or corroded hardware promptly to maintain secure device mounting.\u003c\/li\u003e\n    \u003cli\u003eVerify mounted devices remain aligned with the dead front openings after service.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Intermatic","offers":[{"title":"Default Title","offer_id":52589944111420,"sku":"21T156A","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/ITM21T156A_0.jpg?v=1767103892","url":"https:\/\/aquapoolsupply.com\/products\/intermaticstandoffsformountingwiringdevices4pk21t156aitm21t156a","provider":"Aqua Pool Supply","version":"1.0","type":"link"}