RAIL ASSY Terminal Junction System Component Type: Black Annodized Rail Assembly Operating Temperature Range: -85 – 347 °F Operating Temperature Range: -85 – 347 °C Black Annodized Rail Assembly -85 – 347 °F | Terminal Junction Module | Part Number: CTJ-3A-10-4021 | Internal Number: CTJ-3A-10-4021 | TE Connectivity