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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Schneider Electric 9999ER4 Overload Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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Square D 9065SDO7 45A 2P 600V Overload Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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Square D 9065SDO18 270A 600V Overload Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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Schneider Electric AU1350 Overload Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price

Schneider Electric 9999LL0 Overload Relay | AmpState

Regular price $254.00
Sale price $254.00 Regular price
Unit price

Allen-Bradley 193-1EEBB 1A 3P 690V Overload Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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Allen-Bradley 193-ECM-DNT 24V Overload Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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Allen-Bradley 505-DOD 90A 120V Overload Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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Eaton Cutler-Hammer AA33AB 200A 3P Overload Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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Allen-Bradley 700 Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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Siemens 22HUG32AA 90A 3P 600V Overload Relay | AmpState

Regular price $10,474.00
Sale price $10,474.00 Regular price
Unit price

Allen-Bradley 700-HK36A1 Relay | AmpState

Regular price $10.00
Sale price $10.00 Regular price
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