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Data sheet
Specifications and
Ordering Information:
Wiring:
RET-B
Battery Powered Room Thermostat
Features
Code number
Temperature range
Setting knob & LCD display
Auto / Off Selector switch
Day / Night selector switch
7°F (4°C) set-back
Low Battery indicator
Switched Voltage
Switched Current
Temperature Accuracy
Max. Ambient Temperature
Power Supply
Dimensions (mm)
Contact Type
NC
NO
1
2
3
OFF
ON
COM
RET B
ELECTRONICS
NC
NO
1
2
3
OFF
COM
ON
RET B-NSB
VDRKA122 © Danfoss 05/09
RET B
087N7251
2 x AA/MN1500 alkaline batteries
3-5/16 wide x 3-5/16 high x 1-1/4 deep
ELECTRONICS
NC
RET B-LS
RET B-NSB
087N7255
087N7259
41 – 75 °F (5 – 30 °C)
10 - 24 Vac, 50 - 60 Hz
3 (1) A
1°C
103°F (45°C)
SPDT Type 1B
ELECTRONICS
NO
1
2
3
OFF
COM
ON
RET B-LS
3
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