Allen-Bradley 100-C0901 Relay Assembly Contactor

Allen-Bradley 100-C0901 Ser.A Relay Assembly Contactor is an IEC-style power contactor from the Bulletin 100-C family designed to switch AC loads in industrial control panels. It is rated for up to 600 VAC and a maximum of 32 A, making it suitable for mid‑power control applications in automation tasks. This Ser.A variant is part of the 100-C line and reflects the family’s emphasis on robust line‑side switching in control circuits; variants within the same bulletin include different coil voltages, such as the 24 V coil version documented in the 100-C09KJ01 family, highlighting the flexibility of the 100‑C series for different control systems. For reference, other 100‑C variants are documented with screw-terminal, line-side configurations (e.g., 100-C09D01, rated at 9 A), illustrating the range of accessories and options that accompany the bulletin. In use, this assembly acts as a relay/contactor assembly within AC control circuits, enabling reliable remote operation of connected equipment such as motors or conveyors in compliant industrial environments.