Square D™ TeSys® Terminal Block Adaptor, Bi-Metallic, Series: LA7D, For Use With: Model LR2D35, LR3D33, LRD33, LR3D35, LRD43, LR3D43 Thermal Overload Relay, 2.95 in W x 4.76 in D x 3.94 in H Dimensions