Cooling Equipment RelaysIncludes single-phase hard start & capacitor overload relays ideal for starting compressor motors with power ratings up to 5 hp. Feature voltage sensing and can be used with up to 325 µF capacitor size. Super-boost Series to increase torque up to 600% also available
(13 Products)
Gauges and ElectronicsIncludes 4-1/2 digit LCD & 10-segmented LED, digital & electronic vacuum gauges with single / double, 1/4 inch male flared connection. Powered by three AA batteries or a 9V battery. Vacuum range of 0 to 19000 microns for air conditioning, refrigerator evacuation & laboratory testing applications(3 Products)
Single Pressure ControlsSPST (single pole single throw) control switches with 1/4 inch flared male / female connection. Fan cycling switches feature high precision controls for use w/ HFC, HCFC & CFC refrigerants. High pressure switches feature a snap-acting sensor & automatic reset(19 Products)
Capacitor TestersDesigned to measure the capacitance of a compressor motor capacitor; feature LED screen for checking readings with up to +/-5% accuracy and a rubber grip for easy handling. Show readings in a range between 0.01 and 9999 MFD and come in a soft carrying case
(1 Product)
ThermometersHand-held, digital thermometers for surface temperature measurements; ideal for evaporating plates, condensors and air inlet & outlet ports. Selected models equipped w/ hold switch to keep the readings fixed(1 Product)
Pilot and Ignition ComponentsIncludes silicon carbide & silicon nitride igniters having either 18 gauge copper wires or high temperature fiberglass insulated lead wires. Ideal for replacing OEM parts in furnaces, boilers & heaters. Feature lower power consumption, higher resistance to oxidation & faster response time(15 Products)
Fan and Limit ControlsIncludes limit controls, plenum thermostats and snap disc controls for temperature control applications. UL-listed & CSA-approved SHL Series plenum thermostats feature bimetal for controlling the temperature. Available in voltage ratings of 120, 240 and 480VAC(74 Products)
PartsIncludes high pressure switches and remote alarm receivers for HVAC systems & refrigerators. High pressure switches have open & close ratings of 610 & 420 PSI, respectively. Remote alarm receivers allow using alarms remotely from a distance(91 Products)
A/C Refrigeration AccessoriesComprises condensate drain valves, filter pullers, gauge hangers, interlock switch clips & refrigerant P/T charts for use with HVAC equipment
(29 Products)
Circular Chart RecordersSUPCO CR4 flexible chart recorders used to monitor temperature, humidity, & pressure continuously in incubators and blood banks. Provide flexibility in recording speeds and vivid readability in 2-line LCD, and a standby battery backup of 48 hrs
(1 Product)
Temperature AlarmsTemperature alarms activate on temperature rise or fall and have adjustable range from -10 to 80 deg F. Holes provided for surface mounting, ideal for refrigerators, laboratories & computer rooms. Equipped w/ encapsulated sensors and 70 - 80 dB alarm switches to indicate no delay or 1 hour delay(3 Products)
Circuit Protection DevicesIncludes 3 / 5 A circuit breakers temporarily used in furnaces, boilers, hot tubs and water heaters. Feature a quick thermal cut-out which stops the current flow when the temperature limit is exceeded and self-adhesive back for easy fitting. Available in 120 / 240 V variants
(2 Products)
Humidifier and Dehumidifier Accessories24 & 120 V universal humidifier solenoid valve, replacement kits, designed for replacing OEM solenoid valves, used on humidifiers. Also include mounting brackets & fittings to replace the existing valves. Facilitate easy wrench-in installation(2 Products)
Manual WinchesAttic Pro hand winches designed to easily lift loads weighing up to 250 lb. Feature steel construction w/ glossy finish & orange colour and spur gear for easy lifting. 2 straps and a carrying bag included(1 Product)
Safety Relays(15 Products)