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Controls and Safety : Automatic Thermostat
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Type 87
Type 87
Type 87
3 poles manual reset high limit, fail-safe, 3PNC, 25A 250/400V, with protected large M4 screw terminals
Controls and Safety
Automatic Thermostat
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product presentation

Technical features

Housing dimensions:
- Two M4 screws, 28mm distance mounting: 47 × 55 × 52mm.
- Type with M10 central bush mounting: 47 × 55 × 64mm.

Bulb and capillary: Stainless steel, capillary length 250mm with 150mm long FEP sleeve on capillary or 1000 mm with 900 mm long FEP sleeve on capillary. Capillary minimum bending radius 5mm.

Temperature sensing element: Liquid filled bulb and capillary.

Terminals: Protected M4 terminals with saddle

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)

Rating: 25(4)A 250/400VAC resistive.

Contacts: 3 snap action simultaneous contact, open on temperature rise.

Max ambient temperature on body: 125°C (257°F) for CE ; 85°C (185°F) for UL.

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.

Approvals: CE (by TÜV); UL