Relays and Contactors
HVAC Control Relays and Contactors
HVAC control relays are used for a wide variety of applications in HVAC and ATC systems. Selected on the basis of power supply, switching capability and configuration, these commonly used devices help us to turn on, turn off, switch, amplify, retard and reverse inputs and outputs and convert from pneumatic to electric.
Here are some pages that NECC designed to help you select the relay that’s right for your application. If you need help selecting the right product, call us at 800-227-9800. We’re here to help you.
- Electric In-Pneumatic Out Relays
- Honeywell Contactors
- Honeywell Switching Relays
- IDEC Control & Midget Relays
- Pneumatic Gradual Switches Selector Relay
- Pneumatic In-Electric Out Relays
- Pneumatic Relay Selection Chart
- Pneuline Pneumatic Relays
- Relay In A Box- RIB
- Snap Track Relay Modules
- Time Delay Relays
- Track Mount Relays For Panels
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parts & controls.
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