Thermal overload relays
Operating principle of thermal overload relays
Motors are one of the most valuable components on any machine. For this reason, machine builders need to take every precaution to protect them. Thermal overload relays are probably the most effective protective devices available on the market you can use to protect your motors. In conjunction with a complementary main contactor, thermal overload relays can monitor and eliminate harmful overcurrent that would otherwise damage your motors.
Applications for thermal overload relays:
- Motor overload
- Phase failure
Order thermal overload relays online from Automation24
At Automation24, we offer thermal overload relays at excellent prices available online from Siemens. Choose the ideal relay for your application today. Like overload relay Siemens SIRIUS 3RU21161FB0 with a current range of 3.5-5 A, or for larger load requirements take a look at overload relay Siemens SIRIUS 3RU21264PB0 with a 30-36 A range. All offered thermal overload relays can be matched with a corresponding main contactor.
At Automation24, we offer thermal overload relays at excellent prices. Select the perfect relay for your application today!