Crydom's CTR series of 3-phase AC output DIN rail mounted solid-state contactor relays series includes 90 mm wide models with 25 A per channel output at 600 V_AC, AC, or DC control inputs and IP20 touch safe design.

The series has a 100 K-cycle UL 508 endurance rating for enhanced reliability as well as an SCR output for heavy industrial loads. The CTR series also features an LED input status indicator and zero-crossing (resistive loads) or random-fire (inductive loads) output.