{"title":"Functional Devices","description":null,"products":[{"product_id":"functional-devices-ribu1c-enclosed-relay","title":"Functional Devices RIBU1C Enclosed Pilot Relay, 10 Amp SPDT, 10-30 Vac\/dc and 120 Vac Coil","description":"\u003cp\u003e\u003cstrong\u003eFunctional Devices RIBU1C\u003c\/strong\u003e — enclosed pilot relay, 10 amp SPDT, with a dual 10–30 Vac\/dc and 120 Vac coil in a NEMA 1 housing.\u003c\/p\u003e\u003cp\u003eRIB packaging puts relay, socket, transient protection, status LED and housing in one prewired assembly, so a low-voltage controller output can switch a line-voltage load.\u003c\/p\u003e\u003cp\u003eRIB packaging puts relay, socket, transient protection, status LED and housing in one prewired assembly, so a low-voltage controller output can switch a line-voltage load.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne SPDT continuous-duty relay, 10 amp resistive at 277 Vac and at 28 Vdc\u003c\/li\u003e\n\u003cli\u003eCoil 10–30 Vac\/dc or 120 Vac, 50–60 Hz; pull-in 9 Vac \/ 10 Vdc, drop-out 2.1 Vac \/ 2.8 Vdc\u003c\/li\u003e\n\u003cli\u003eCoil current 46 mA at 24 Vac, 18 mA at 24 Vdc, 28 mA at 120 Vac\u003c\/li\u003e\n\u003cli\u003e480 VA pilot duty at 240–277 Vac; 600 W tungsten at 120 Vac normally open, 240 W normally closed\u003c\/li\u003e\n\u003cli\u003eOperate time 20 ms, 10 million cycles minimum mechanical life, gold-flash contacts\u003c\/li\u003e\n\u003cli\u003e1.70\" H × 2.80\" W × 1.50\" D, 0.50\" NPT nipple, 16\" 600 V leads\u003c\/li\u003e\n\u003cli\u003eUL916 listed, accepted for use in plenum; -30 to 140 °F\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFunctional Devices lists UL864 and California State Fire Marshal against the red RIBU1C-RD, not this model, so specify the RIBU1C-RD where a fire signalling listing is required. RIBH1C is the same relay with a 208–277 Vac coil; RIBU1C-N4 uses a NEMA 4X enclosure under UL508.\u003c\/p\u003e\u003ch3\u003eCompatibility and alternatives\u003c\/h3\u003e\u003cp\u003eFunctional Devices lists UL864 and California State Fire Marshal against the red RIBU1C-RD, not the RIBU1C. Specify the RIBU1C-RD where a fire signalling listing is required. The RIBH1C is the same relay with a 208–277 Vac coil, and the RIBU1C-N4 uses a NEMA 4X enclosure under UL508.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the RIBU1C UL 864 listed?\u003c\/strong\u003e\u003cbr\u003eNo. It is UL916 listed and accepted for use in plenum. The UL864 listing belongs to the RIBU1C-RD.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat coil voltages does it accept?\u003c\/strong\u003e\u003cbr\u003e10–30 Vac\/dc or 120 Vac, 50–60 Hz.\u003c\/p\u003e","brand":"Functional Devices","offers":[{"title":"Default Title","offer_id":46206052040928,"sku":"RIBU1C","price":29.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/7186\/5312\/files\/functional-devices-fire-alarms-default-title-functional-devices-ribu1c-enclosed-relay-34518800695520.jpg?v=1763285177"}],"url":"https:\/\/thefirealarmsupplier.com\/collections\/functional-devices.oembed","provider":"The Fire Alarm Supplier","version":"1.0","type":"link"}