Telemecanique LRD1516 Thermal Overload Relay

The Telemecanique LRD1516 thermal overload relay with LAD7B105 terminal block is a three-pole motor protection relay designed to shield three‑phase motors from overload and phase‑loss conditions while allowing independent panel mounting. It offers an adjustable current range of 9–13 A and Class 20 tripping characteristics, suitable for use with TeSys D contactors in motor control centers, conveyors, pumps, compressors, packaging lines, and other industrial control panels. The included LAD7B105 terminal block enables mounting the relay separately from compatible TeSys D contactors, supporting both DIN rail and panel installations. Key specifications include rated voltage of 690 VAC (600 VAC UL/CSA), 3 poles, auxiliary contacts of 1 NO + 1 NC, and a screw clamp terminal. Mounting options cover Direct Contactor Mount or Independent DIN Rail/Panel Mount with the LAD7B105, and the unit carries a Class 20 protection rating. Designed to work with TeSys D LC1D12, LC1D18, LC1D25, and LC1D32 contactors, it belongs to the TeSys LRD (TeSys Deca) series and carries Manufacturer Part Number LRD1516. It is available as an OEM direct replacement for compatible installations requiring reliable motor overload and phase‑loss protection with installation flexibility.