Replaces RBM91256. Incorporates All Type 128000 Features Except Operating Coils Which are Designed for Standard Commercial Voltages. Features Screw or Quick Connect Terminals and a Variety Of Mountings REPLACEMENT RELAY CONTAINS: 1. A single pole normally open (SPNO) relay or one pole normally open and one pole normally closed (1 NO - 1 NC) relay. 2. Terminal screws, 5/16 x 8-32 Binding Head (See Note A). 3.Auxiliary side bracket (See Note B). 4. Instruction sheet. NOTE A: All replacement relays furnished with screw terminals only. NOTE B: Substitute side mounting bracket by attaching with screws, holding bracket mounted on replacement relay. When replacing Steveco relay having special bracket, remove bracket from replaced relay.