Littelfuse TCSH2A is a current sensor with a fixed range of 2 A, a maximum range of 50 A turns, and a reset at approximately 95% of the actuate current. It has a response time of ≤200 ms for overcurrent and ≤1 s for undercurrent. The sensor uses a toroid, through-hole wiring system and requires properly insulated wires. It has a termination type of 0.25 in. (6.3 mm) male quick connect terminals, and a sensor hole size of 0.36 in. (9.14 mm) for up to #4 AWG (21.1 mm²) THHN wire. The output load rating is 1 A steady state and 10 A for inrush. The output voltage range is 24 - 240 Volts, with a voltage drop of approximately 2.5 V. The product is humidity resistant up to 95% non-condensing. It has an insulation resistance of ≥100 and a dielectric breakdown of ≥2000 terminals to mounting surface. The product has a burden of ≤0.5 VA.