Protection & Relays

Protection and relays are critical components used to safeguard electrical systems from overloads, faults, and abnormal operating conditions. They provide reliable control and protection for motors, feeders, and control circuits across commercial and industrial installations.

AmpState’s Protection & Relays collection includes a wide range of control relays, protection relays, overload relays, timing relays, and monitoring devices suitable for use in control panels, motor control centers, and automation systems.

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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

MSH4-5A | Overload Relay | 5A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewIndustrial Overload Relay identified by part number MSH4-5A. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

MSH5-5A | Overload Relay | 5A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewIndustrial Overload Relay identified by part number MSH5-5A. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123F914B | Overload Relay | 74A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123F914B. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H055A | Overload Relay | 48A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H055A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H067A | Overload Relay | 58A

Regular price $43.00
Sale price $43.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H067A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H082A | Overload Relay | 71A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H082A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H090A | Overload Relay | 78A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H090A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H099A | Overload Relay | 86A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H099A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H103B | Overload Relay | 95A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H103B. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H108A | Overload Relay | 95A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H108A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H112B | Overload Relay | 75A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H112B. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H120A | Overload Relay | 04A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H120A. Suitable for maintenance, retrofit, and replacement...
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