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.
Square D B051 Overload Relay
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
GLNP125400 GLNP125400 Relay, 30A, 12V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Cutler-Hammer B3NO2 Overload Relay
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Cutler-Hammer BA13J Overload Relay, 3-Pole
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Cutler-Hammer BA21A Overload Relay, 45A, 1-Pole
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Cutler-Hammer GRT1 Relay
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Square D AR.45 Overload Relay, 33A, 480V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Square D AR.78 Overload Relay, 67A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Square D AR.95 Overload Relay, 81A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Eaton ARD880S Relay
Regular price
$3,707.00
Sale price
$3,707.00
Regular price
Unit price
Cutler-Hammer ARDCR Relay, 600V
Regular price
$244.00
Sale price
$244.00
Regular price
Unit price
Westinghouse ARMLA Relay, 120V
Regular price
$1,304.00
Sale price
$1,304.00
Regular price
Unit price
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