Technical features
Housing dimensions:
- Two M4 screws, 28mm distance mounting: 47 × 47 × 43mm (terminals not included).
- Type with M10 central bush mounting: 47 × 47 ×56mm (terminals not included).
Bulb and capillary: Stainless steel, capillary length 250mm with 150mm long sleeve on capillary or 1000mm with 900mm long sleeve on capillary. Capillary minimum bending radius 5mm.
Temperature sensing element: Liquid filled bulb and capillary.
Terminals: 6.35 × 0.8 quick connect terminals (M4 screw with saddle see 87 type).
Adjustment: Fixed setting, sealed.
Manual reset: Fail-safe, fixed setting, front access reset button.
Fail-safe contact action by low temperature: Temperature under -15°C (5°F) will trigger the manual reset. Then it is possible to manually reset the contacts when temperature resumes to normal.
Mounting: 2 screws M4, 28mm distance. (Front bushing, M10×1 thread available on request)Maximum recommended tighthening torque of M10x1 nut: 1.2N.m (with 3.5mm thickness nut)
Rating:
- 25(4)A 250/400VAC resistive, on normally closed contacts, opening by temperature rise, (UL:T85; CE:T125)
- 1.5 (0.25)A 400V on normally open contacts, closing by temperature rise
Contacts: 3 SPDT snap action simultaneous contact.
Max ambient temperature on body: 85°C (185°F).
Other technical features: Ask for technical data sheet of the specific product.
Options:
- M14 fitting on capillary (for water baths and deep fryers).
- Central M10 bush mounting.
- 1, 2, or 3 gold plated contacts for thermocouple circuits or electronic low voltage devices.
Approvals: CE (by TÜV). UL
Acceptable degree of pollution for use in 250V: 3
Acceptable degree of pollution for use in 400V: 2