Dwyer Instruments Pty Ltd Series M-51

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Series
M-51

Bi-Metal Air Temperaure Switch
Double Adjustable, Heavy Duty, Automatic Reset

POPULAR MODELS

Model
Number Description
M-51-71 Bi-metal air temperature switch, opens on temp. rise, range 25-125°F (-4 to 52°C), min. deadband 12°F (7°C), automatic reset.

M-51R-71 Bi-metal air temperature switch, opens on temp. rise, range 25-125°F (-4 to 52°C), min. deadband 12°F (7°C), manual reset.

M-51-74 Bi-metal air temperature switch, opens on temp. rise, range 50-500°F (10-260°C), min. deadband 20°F (11°C), automatic reset.

M-51R-74 Bi-metal air temperature switch, opens on temp. rise, range 50-500°F (10-260°C), min. deadband 20°F (11°C), manual reset.

MX-51-75 Bi-metal air temperature switch, opens on temp. rise, range 50-650°F (10-343°C), min. deadband 20°F (11°C), automatic reset.

MX-51R-75 Bi-metal air temperature switch, opens on temp. rise, range 50-650°F (10-343°C), min. deadband 20°F (11°C), manual reset.