Robertshaw – RS-3210M7-110V Contactors suit high power commercial HVAC applications requiring on/off switching of high power loads and control of varying voltage over thousands of motor and compressor cycles. They receive a low voltage signal from the furnace and create a magnetic field by pulling down a piece of metal connecting the higher voltage sides, causing lower voltage and current to switch a higher circuit and power fan and compressor motors. A single pole contactor has one magnetic coil for one circuit and a double pole connects two circuits with two coils.
Features and Benefits
- Compact designs for installation flexibility
- Quick connect power and control wires for easy installation
- Fully encapsulated dust resistant bodies
- Industry standard mountings
- Space saving designs enabling smaller panels, more wiring room and easy retrofits
- Installation and retrofit time saving quick connect power and control wires
- Fully encapsulated bodies for less contaminant penetration and maintenance, longer life and
- Better performance
- Din rail, direct surface or mounting plate screw installation
- Visual contact position indications
- 100% silver contacts
- Coil insulation
- Quiet operation
Additional Information
Additional Information
Heating Current50 AmpRated working voltage 380V AC-150 VRated working current 380V AC-332 VRated working voltage 380V AC-412 VRated Insulation Voltage690 VMechanical life200 million timesElectrical life AC-180 million timesElectrical life AC-360 million timesElectrical life AC-410 million times
