Square D (Schneider Electric) LAD7B205 TeSys Terminal Block. Schneider Electric TeSys Terminal Block, Series: LAD, For Use With: LRD04L to 32L, LR3D04L to 32L and LR9D01 to 32 Overload Relay, 3.35 in H x 1.77 in W x 3.39 in D Dimensions. Additional Description: SQD -LAD7B205 TERMINAL BLOCK FOR SEPARATE MOUNT CL 20 20. Catalog Description: Adapter terminal block, TeSys LRD, for separate mounting of LRD04L-D32L LR3D04L-D32L LR9D01-D32.