Schneider Electric Harmony Solid State Panel Mount Relay, Random Switching, 50 A, Input 4 32V DC, Output 48 530V AC, Thermal Pad, SSP3A250BDRT

Amazon

Factory-installed thermal pad for longer lasting thermal performance of the relay, and lower risk of down-time Silent and reliable thanks to the absence of moving contacts Resists to shocks, vibration and pollution, which makes it ideal for harsh industrial environments Unlimited electrical endurance: reduce your maintenance and downtime costs

Radwell UK

SOLID STATE RELAY, 3 PHASE, 50 AMP, INPUT: 4-32 VDC, OUTPUT: 42-660 VAC, RANDOM SWITCHING, THERMAL PAD, PANEL MOUNT, IP20