Steinel Automatic ON Power Pack w/ Isolated Relay, 120V/230V/277V
Steinel TR 150-A
SKU STE-63207
Steinel's automatic on power pack with isolated relay provides power to low voltage occupancy sensors and other control devices and can also be used with HVAC controls. Browse more power packs at HomElectrical.com today!
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Steinel's automatic on power pack with isolated relay provides power to low voltage occupancy sensors and other control devices and can also be used with HVAC controls. Browse more power packs at HomElectrical.com today!
- Automatic ON / OFF operation.
- LED status indicator.
- Built in isolated relay for use with HVAC controls and other low voltage devices.
- Force ON and force OFF control inputs allow for integration with a building automation system for time of day control or load shed applications.
- Switching is performed at, or close to, the zero-cross of the AC waveform in order to improve relay performance.
- 1/2 inch threaded nipple and two lock nuts are used to secure to a standard 1/2-in knockout.
- Low voltage momentary switch input allows for manual control.
- Power supply provides up to 250mA of 24VDC to low voltage controls.
- 20 Amp receptacle load control rated.
- All wires have UL Style 1659, 250 C, 600V insulation:.
- 18 AWG: Black for Line and White for Neutral.
- 12 AWG: two Red wires for normally open dry contact from the 20A relay.
- 22 AWG: 9 low voltage conductors: Red (+24VDC), Black (-24 VDC), Blue (Control Input), Orange ( Force On), Brown (Force Off), Gray (Momentary Switch Input), Yellow (Isolated Relay Common), Yellow with Red Stripes (Normally Open Isolated Relay), Yellow with Black Stripes (Normally Closed Isolated Relay).
- cUL/UL Listed, RoHS Compliant.
- 5 Year Warranty.
Similar Smart Switch Products
Steinel TR 150-A Description
- Automatic ON / OFF operation.
- LED status indicator.
- Built in isolated relay for use with HVAC controls and other low voltage devices.
- Force ON and force OFF control inputs allow for integration with a building automation system for time of day control or load shed applications.
- Switching is performed at, or close to, the zero-cross of the AC waveform in order to improve relay performance.
- 1/2 inch threaded nipple and two lock nuts are used to secure to a standard 1/2-in knockout.
- Low voltage momentary switch input allows for manual control.
- Power supply provides up to 250mA of 24VDC to low voltage controls.
- 20 Amp receptacle load control rated.
- All wires have UL Style 1659, 250 C, 600V insulation:.
- 18 AWG: Black for Line and White for Neutral.
- 12 AWG: two Red wires for normally open dry contact from the 20A relay.
- 22 AWG: 9 low voltage conductors: Red (+24VDC), Black (-24 VDC), Blue (Control Input), Orange ( Force On), Brown (Force Off), Gray (Momentary Switch Input), Yellow (Isolated Relay Common), Yellow with Red Stripes (Normally Open Isolated Relay), Yellow with Black Stripes (Normally Closed Isolated Relay).
- cUL/UL Listed, RoHS Compliant.
- 5 Year Warranty.
Similar Smart Switch Products
Free Shipping Eligible
$27.51Each
Ships between 02/24/2026 - 03/10/2026
Product Specifications
| Part Number | TR 150-A, 63207 |
| Certificate | cUL/UL Listed, RoHS Compliant |
| Maximum Voltage | 120V, 230V, 277V |
| Product Dimensions | 3.20-in X 2.40-in X 1.50-in |
| Weight | 0.30-lb |
Manufacturer Description
Power Pack, 120/230/277 VAC, 50/60 Hz, 24 VDC, 250 mA, 20 Amp. Relay, Auto (ON) Switching, Force ON/OFF, Isolated NO/NC
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Steinel's automatic on power pack with isolated relay provides power to low voltage occupancy sensors and other control devices and can also be used with HVAC controls. Browse more power packs at HomElectrical.com today!
Free Shipping Eligible
$27.51Each
Ships between 02/24/2026 - 03/10/2026
Similar Smart Switch Products
Steinel TR 150-A Description
- Automatic ON / OFF operation.
- LED status indicator.
- Built in isolated relay for use with HVAC controls and other low voltage devices.
- Force ON and force OFF control inputs allow for integration with a building automation system for time of day control or load shed applications.
- Switching is performed at, or close to, the zero-cross of the AC waveform in order to improve relay performance.
- 1/2 inch threaded nipple and two lock nuts are used to secure to a standard 1/2-in knockout.
- Low voltage momentary switch input allows for manual control.
- Power supply provides up to 250mA of 24VDC to low voltage controls.
- 20 Amp receptacle load control rated.
- All wires have UL Style 1659, 250 C, 600V insulation:.
- 18 AWG: Black for Line and White for Neutral.
- 12 AWG: two Red wires for normally open dry contact from the 20A relay.
- 22 AWG: 9 low voltage conductors: Red (+24VDC), Black (-24 VDC), Blue (Control Input), Orange ( Force On), Brown (Force Off), Gray (Momentary Switch Input), Yellow (Isolated Relay Common), Yellow with Red Stripes (Normally Open Isolated Relay), Yellow with Black Stripes (Normally Closed Isolated Relay).
- cUL/UL Listed, RoHS Compliant.
- 5 Year Warranty.
Product Specifications
| Part Number | TR 150-A, 63207 |
| Certificate | cUL/UL Listed, RoHS Compliant |
| Maximum Voltage | 120V, 230V, 277V |
| Product Dimensions | 3.20-in X 2.40-in X 1.50-in |
| Weight | 0.30-lb |
Manufacturer Description
Power Pack, 120/230/277 VAC, 50/60 Hz, 24 VDC, 250 mA, 20 Amp. Relay, Auto (ON) Switching, Force ON/OFF, Isolated NO/NC
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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