PT78741 Relay Socket Type: DIN Rail Mount Product Mount Type: DIN Rail Pole Configuration: 4 Relay Accessory Type: DIN Rail Socket Socket DIN Rail Mount 4 DIN Rail Socket | Relay Accessories | Part Number: 5-1415034-1 | Internal Number: 5-1415034-1 | Alias Number: PT78741 | TE Connectivity | SCHRACK