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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Eaton Cutler-Hammer H27 64A Overload Relay | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
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H27 Meet the Eaton Cutler-Hammer H27 - a overload relay selected for motor protection in...
Square D B280 18A Overload Relay, Plug-On | AmpState
Regular price
$139.00
Sale price
$139.00
Regular price
Unit price
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B280 Built for everyday electrical work, the Square D B280 is a overload relay used...
Square D B625 89A Overload Relay, Plug-On | AmpState
Regular price
$139.00
Sale price
$139.00
Regular price
Unit price
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B625 The Square D B625 is a overload relay commonly used for motor protection in...
Square D B128 4A 600V Overload Relay, Plug-On | AmpState
Regular price
$139.00
Sale price
$139.00
Regular price
Unit price
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B128 Meet the Square D B128 - a overload relay selected for motor protection in...
Square D B175 8A 600V Overload Relay, Plug-On | AmpState
Regular price
$139.00
Sale price
$139.00
Regular price
Unit price
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B175 Meet the Square D B175 - a overload relay selected for motor protection in...
Square D B250 2A Overload Relay, Plug-On | AmpState
Regular price
$137.00
Sale price
$137.00
Regular price
Unit price
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B250 The Square D B250 is a overload relay commonly used for motor protection in...
Square D CC594 7A 600V Overload Relay, Plug-On | AmpState
Regular price
$139.00
Sale price
$139.00
Regular price
Unit price
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CC594 Built for everyday electrical work, the Square D CC594 is a overload relay used...
Eaton HLK4 Overload Relay | AmpState
Regular price
$418.00
Sale price
$418.00
Regular price
Unit price
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HLK4 Built for everyday electrical work, the Eaton HLK4 is a overload relay used in...
Square D 8501RSD43V53 10A 24V Relay, Plug-On | AmpState
Regular price
$143.00
Sale price
$143.00
Regular price
Unit price
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8501RSD43V53 Meet the Square D 8501RSD43V53 - a relay selected for switching and control logic...
Square D B880 0A 480V Overload Relay, Plug-On | AmpState
Regular price
$130.00
Sale price
$130.00
Regular price
Unit price
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B880 Meet the Square D B880 - a overload relay selected for motor protection in...
Square D B700 45A Overload Relay, Plug-On | AmpState
Regular price
$137.00
Sale price
$137.00
Regular price
Unit price
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B700 Meet the Square D B700 - a overload relay selected for motor protection in...
Square D CC1120 4A 600V Overload Relay | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
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CC1120 Meet the Square D CC1120 - a overload relay selected for motor protection in...
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- Featured
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- Alphabetically, A-Z
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- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old