{"product_id":"calzsr101","title":"Caleffi ZSR101 Pump Relay, 1-Zone, 10 A, ABS","description":"\u003cp\u003eCaleffi Pump Relay, 10 A, 24 V, 120 V 50\/60 Hz, 1 Zones, 10 A Contact Rating, LED Display, 90 % Humidity Rating, ABS, 110 deg F, 4-5\/8 in L x 2-5\/8 in W x 5-3\/8 in H\u003c\/p\u003e\u003cp\u003eThe ZSR101 single zone switching relay is operated by low voltage thermostats. The ZSR101 single zone switching relay incorporates power-in, relay 1 and relay 2 connection terminals to provide a convenient and cost effective way to control a circulator and a boiler operating control in a single zone hydronic heating system. The ZSR101 single zone switching relay saves hours in installation time and provides a clean and professional installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 2, 3 and 4-wire thermostats or other low voltage controllers with switching action\u003c\/li\u003e\n\u003cli\u003eHeavy-duty, sealed, DPDT, fuse protected relay (with spare fuse)\u003c\/li\u003e\n\u003cli\u003eTwo-outputs (relay 1 and relay 2) for operating 120 V pump with boiler enable or two-devices without boiler enable\u003c\/li\u003e\n\u003cli\u003eConvenient R, W, C and T, T, com dual labeling at thermostat terminals\u003c\/li\u003e\n\u003cli\u003eRear knock-outs for mounting onto 4 x 4 in junction box\u003c\/li\u003e\n\u003cli\u003eHigh capacity 6 VA transformer\u003c\/li\u003e\n\u003cli\u003eAutomatic resettable fuse on 24 V circuit\u003c\/li\u003e\n\u003cli\u003eSimplified wiring with pre-installed jumper\u003c\/li\u003e\n\u003cli\u003eLarge screw terminals\u003c\/li\u003e\n\u003cli\u003eOn-board ground terminals\u003c\/li\u003e\n\u003cli\u003eFront panel LED indicator light for functional status\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Rating\u003c\/td\u003e\n\u003ctd\u003e90 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e110 deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4-5\/8 in L x 2-5\/8 in W x 5-3\/8 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Zones\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e120 V 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmperage Rating\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":51320059756769,"sku":"CALZSR101","price":76.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0451\/4017\/files\/Caleffi_ZSR101.jpg?v=1794345404","url":"https:\/\/remsco.com\/products\/calzsr101","provider":"Remsco","version":"1.0","type":"link"}