The Johnson Controls A70GA-1C TWO CIRCUIT Temperature Control; 15/55F; DIFF 5 FIXED; 1NO/1NC MAIN OPEN LOW; 1/8 X 20′ BULB.
The A70 single-pole and A72 two-pole controls are supplied in a wide selection of ranges to meet most application needs. See “Temperature Ranges.” Models may be supplied to open a circuit on temperature increase or close a circuit on temperature increase as required. An A70 single-pole control may optionally include a separate reverse-acting auxiliary contact. Models are available with a SPDT enclosed Pennswitch.
Features
- Long life contact structure with high contact force right up to break — no bounce on make.
- Make reset models are “trip-free”.
- Ranges available to cover most applications.
- Auxiliary contact can be used to actuate an alarm circuit when the main contact opens.
- Two-pole construction provides a number of application advantages (see “General Description”).
- Heavy gauge “low profile” stainless steel element cup to protect against mechanical damage.