Red normally closed low temperature start heating 211 Blue normally open high temperature start cooling 111 Red and blue normally open normally closed heating cooling 2 Use 311 heater 15W Heater 30W Heater 4
Working principle:
Electronic thermostat
Power:
250V10A
Thermostat temperature range:
55℃
Item Number:
NTK1-311 111 211
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Items weight estimation 0 g, subject to actual weight
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