Siemens pneumatic switching relay for HVAC systems. Pilot-operated device that controls airflow between two circuits in response to pressure signals. 1/8" NPT connections, rated 20–120°F, up to 25 PSI. Integrates into multi-zone and multi-operation HVAC control schemes.
Siemens 243-0001 Pneumatic Switching Relay 1/8" NPT
Siemens Building Technology
$325.95
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Siemens Building Technology
Siemens 243-0001 Pneumatic Switching Relay 1/8" NPT
- SKU:
- 243-0001
- Product Type:
- Switching Relay
- Application:
- Residential/Commercial
- System Type:
- Furnace, Air Handler, Heat Pump, Package Unit
- Installation Type:
- OEM Replacement
- Temperature Range:
- 20°F to 120°F
- Pressure Rating:
- 25 PSI
- Inlet Size:
- 1/8" NPT
- Connection Type:
- NPT
- Connection / Joint:
- NPT
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