300:5 CT/ 2 IN. WINDOW/ DONUT

Sensor Hole Size 2 in (50.8 mm) window CT Ratio 300:05:00 Mounting Method Donut Style The CT Series combines a delay-on-make and delay-on-break time delay into one unit and may be used to control fan delays in heating and/or cooling...

500:5 CT/ 2 IN. WINDOW/ DONUT

The CT Series combines a delay-on-make and delay-on-break time delay into one unit and may be used to control fan delays in heating and/or cooling equipment. The CT includes bypass circuitry to allow it to operate with cooling anticipators ≥ 3000 ohms...

CT 100:1 NO FLUX COND 31MM

The ZSCT series is a current transformer used with Littelfuse relays to detect low levels of earth-leakage current. Datasheet

CT 100:1 NO FLUX COND 88MM

The ZSCT series is a current transformer used with Littelfuse relays to detect low levels of earth-leakage current. Datasheet

CT 100:1 WITH FLUX COND 31MM

Sensor Hole Size: 1.24 in (31.6 mm) window CT Ratio: 600:1 The ELCT series is a sensitive current transformer with integrated flux conditioner used with Littelfuse relays to detect low levels of earth-leakage current. Datasheet

CT 100:1 WITH FLUX COND 88MM

The ELCT series is a sensitive current transformer with integrated flux conditioner used with Littelfuse relays to detect low levels of earth-leakage current. Datasheet

CT 600:1 NO FLUX COND 31MM

The ZSCT series is a current transformer used with Littelfuse relays to detect low levels of earth-leakage current. Datasheet

CT 600:1 WITH FLUX COND 31MM

Sensor Hole Size 1.24 in (31.6 mm) window CT Ratio 100:1 The ELCT series is a sensitive current transformer with integrated flux conditioner used with Littelfuse relays to detect low levels of earth-leakage current. Datasheet

CT 600:1 WITH FLUX COND 88MM

Sensor Hole Size 3.45 in (87.7 mm) window CT Ratio 100:1 The ELCT series is a sensitive current transformer with integrated flux conditioner used with Littelfuse relays to detect low levels of earth-leakage current. Datasheet

LOAD SENSOR/ 115V/ 2-100A/ 20-

The LSR-XXX load sensors use current levels to determine feed rates, tool wear, loss of prime on pumps, mixer viscosity and all types of overload and underload conditions. They may also be used to stage pump motors, chillers and other machinery. These...