1、USAGE DETAILS: This thermal relay can be used in circuits ranging from 50 to 60Hz, with a rated insulation voltage of 400, 600V and a rated current of 12‑18A. 2、PHASE FAILURE PROTECTION: Thermal overload relay is used for phase failure protection in case of motor overload. 3、EASY TO USE: With phase failure protection, manual and automatic reset, temperature compensation, trip indication, test button, stop button. 4、ABS MATERIAL: Made of premium ABS material, this relay has good wear resistance, impact resistance, possesses a long service life. 5、FINE WORKMANSHIP: Well crafted in standard and fine size, this thermal relay can be easily installed for putting into use soon. Ideal replacement for the old and damaged parts. Item Type: Thermal Overload Relay Mode: LR2D1321 Material: ABS Current Range: 12-18A Installation Method: Plug in type Number of Contacts: 3 Rated Voltage of Coil: 400, 600V Application Scope: Terminal distribution cabinet Tripping Level: Excellent Protection Type: Communication Mechanical Life: 10 million Electrical Life: 1 million 1 x Thermal Overload Relay