{"product_id":"intermatic-k4236c-thermal-photocontrol-120-277v","title":"Intermatic K4236C Stem \u0026 Swivel Photocontrol 120-277V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eThe Intermatic K4236C is a thermal stem-and-swivel photocontrol designed for automatic exterior lighting control. The swivel arm allows the sensor to be positioned after mounting to a compatible outdoor light fixture or electrical box, helping the photocell face the desired ambient-light direction. It is intended for parking lot, landscape, street, pedestrian pathway, and other exterior lighting applications.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Design\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Uses a mechanical bimetal switch with a cadmium-sulfide photocell to switch lighting based on ambient light. A built-in 30-to-90-second delay helps prevent unwanted OFF switching from brief light exposure such as headlights or lightning. The control is designed with fail-ON operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation context:\u003c\/strong\u003e Mounts using a swivel with a 1\/2-14 NPSM threaded stem. Washer gasket and locking nut are included, along with 6-inch #18 AWG wire leads for field connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable specifications:\u003c\/strong\u003e 120-277 VAC, 50\/60 Hz; activation ON at 1.5 fc; activation OFF at 3-15 fc; thermal photocontrol; gray UV-resistant polycarbonate housing; 5-year expected life; 2-year limited warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContractor-relevant details:\u003c\/strong\u003e Confirm the connected lamp\/ballast type and load before installation. Published compatibility includes fluorescent, HID, and incandescent loads, with separate magnetic-ballast and tungsten ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerformance \/ Benefits\u003c\/h3\u003e\u003cp\u003eThe adjustable swivel and time-delay function make the K4236C a practical replacement control for outdoor luminaires where sensor orientation matters. Its simple thermal switching design supports dusk-to-dawn operation without programming or network commissioning.\u003c\/p\u003e","brand":"Intermatic","offers":[{"title":"Default Title","offer_id":51936265207948,"sku":"K4236C","price":38.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/0048\/5260\/files\/intermatic-k4236c-4458691.png?v=1787227153","url":"https:\/\/www.interactivelightingsupply.com\/products\/intermatic-k4236c-thermal-photocontrol-120-277v","provider":"Interactive Lighting Supply","version":"1.0","type":"link"}