Temperature Controller Delta DTA7272C0 output 4~20mA Input 100~240VAC New in box,New in box Temperature Controller Delta DTA7272C0 output 4~20mA Input 100~240VAC, 50/60Hz, Optional CT (wire breaking detection) function, an alarm output, 2 key lock functions: (1, lock all keys; 2, lock only function key, up/down keys are still workable), Copper resistor: Cu50,100 ~ 240VAC, Official online store 100% Satisfaction Guaranteed Get the best quality products from our store. 100~240VAC New in box Temperature Controller Delta DTA7272C0 output 4~20mA Input.