Siemens 24vac/dc Voltage
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![Siemens QPA2062D Room Sensor CO2 + Temperature + Relative Humidity with Display, 0-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QPA2062D_medium.jpg?v=1720023785)
QPA2062D | Room Sensor CO2 + Temperature + Relative Humidity with Display, 0-10V | Siemens
Brand: Siemens
SKU: QPA2062D
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![Siemens QFM4160 Duct RH and Temp Sensor, 2 percent certified, RH: 0-10 Vdc, T: 0-10 Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFM4160_medium.jpg?v=1720023769)
QFM4160 | Duct RH and Temp Sensor, 2 percent certified, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFM4160
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![Siemens QFA4160 Outside Air RH and Temp Sensor, 2 percent certified, RH: 0-10 Vdc, T: 0-10 Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA4160_medium.jpg?v=1720023816)
QFA4160 | Outside Air RH and Temp Sensor, 2 percent certified, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFA4160
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![Siemens QPM2160D DUCT CO2 + TEMP SENSOR, 0-10V, DISPLAY | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QPM2160D_medium.jpg?v=1720023797)
QPM2160D | DUCT CO2 + TEMP SENSOR, 0-10V, DISPLAY | Siemens
Brand: Siemens
SKU: QPM2160D
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![Siemens QFM3160D DUCT RH & TMP SNSR, 0-10V, 2%, DISPLAY | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFM3160D_medium.jpg?v=1720023797)
QFM3160D | DUCT RH & TMP SNSR, 0-10V, 2%, DISPLAY | Siemens
Brand: Siemens
SKU: QFM3160D
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![Siemens QFA3160D ROOM RH & TMP SNSR, 0-10V, 2%, DISPLAY | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3160D_medium.jpg?v=1720023786)
QFA3160D | ROOM RH & TMP SNSR, 0-10V, 2%, DISPLAY | Siemens
Brand: Siemens
SKU: QFA3160D
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ZS-100 | Weather shield - galvaneal (13" L x 8" W x 6" D). | Belimo
Brand: Belimo
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Brand: Belimo
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GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U![Veris EP2100S EP | Analog In | 3-15/0-20psi | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/EP2121S_b5cdb5ef-84c6-424a-910b-1c0e494ebdc1_large.jpg?v=1720029722)
EP2100S | EP | Analog In | 3-15/0-20psi | Veris
Brand: Veris
SKU: EP2100S![Veris E51C2 Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/E50B1_ba38f752-2758-415d-9171-4b989d36e1e7_large.jpg?v=1720452238)
E51C2 | Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E51C2![Siemens 147-2000 Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/147-2000_large.jpg?v=1720021388)
147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000