4D's T&D Inc
CONTACTOR / RELAY: 4 Pole (3NO + 1NC)
Coil - 125vdc. Load - 115/230vac - 15-10A.Dimension: D 2.9" (74mm) x W 1.8" (45mm) x H 2.3" (58mm)DIN-Rail mountable. Mfr. Part # 3RH2131-1BG40.
May be a good substitute for GE # CR6RB-131Z.
These contactors are popular with motor and starters, and is also used in a variety of control applications.