This a Torque board P/N AAE00306 for MOORE-O-MATIC Garage Door Operators by LINEAR models X125a,X133a,X150a, Z133a,Z150a board # 208487 1992. It is New, has a 1 plug connection. Recently tested works fine no problems. This is the Torque board only also called a RPM board. stk#(914)A27-B1