Schneider Electric, SSP1A150BDT, Zelio Solid state panel mount relay, 50 A, zero voltage switching, thermal pad, input 3 32 V DC, output 24 300 AC

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 2 NO contacts Slow-break, simultaneous

Radwell UK

SOLID STATE RELAY, HARMONY, 50A, PANEL MOUNT, ZERO VOLTAGE SWITCHING, THERMAL PAD, INPUT 3...32V DC, OUTPUT 24…300V AC