JTH are bimetal thermal relays. with differential phase failure protection with continuous current adjusting scale

JTH series overload relays are suitable for overload and phase-filure protection of AC motors with frequency of 50/60Hz, voltage up to 690-1000V, current tp 0.1-63A under 8 hours duty or uninterrupted duty. The relays are also suitable for overload protection of DC magnet and DC Motor.

The Relay comply with IEC609474.