Small Compact Thermostat  

Model NO.:STH 01 / STF 01

  • Simple to mount
  • Large setting range
  • Small size

STH 01: Thermostat(normally closed) contact breaker for reg gulating heaters.

STF 01: Thermostat (normally open) contact maker for regulation of filter fans and heat exchangers or for switching signal transmitters when temperature limit has been exceeded.

Technical data:
Sensor element: Thermostatic bimetal
Switch temperature difference: 7K (±4K tolerance)
Contact type: Snap-action contact
Contact resistance: <10mΩ
Service life: 100000 cycles
Max. Switching capacity: 10A 250VAC
Rated impulse voltage: 2500V
EMC: (acc. to)EN55014-1-2, EN61000-3-2, EN61000-3-3
Type action: NO. or NC. action
Control pollution degree: Pollution degree 2
Heat and fire resistance category: Category D
Class II controls:  
Connection: 2 pole terminal 2.5mm²
Mounting: Clip for 35mm DIN rail, EN 50022.
Casing: Plastic ,UL94 V0
Dimensions: 60 × 33 × 43 mm( H × W × D )
Weight: 40g
Protection type: IP20
Circuit disconnection: Micro-interruption

Setting rangeArt. Ni. Contact Breaker (NC)Art. No. Contact Marker (NO)
0 to +60℃ STH01.060 STF01.060
-10 to +50℃ STH01.050 STF01.050
+20 to +80℃ STH01.080 STF01.080
+32 to +140℉ STH01.140 STF01.140

Go to Products List