Feature

• STH 01: Thermostat(normally closed) contact breaker for regulating 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.

Specifications

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

Dimensions