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.
Siemens 3RH21221AF00 Relay
Regular price
$472.00
Sale price
$472.00
Regular price
Unit price
3RH22444BG40 3RH22444BG40 Relay
Regular price
$555.00
Sale price
$555.00
Regular price
Unit price
Square D C830 Overload Relay
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Square D LRD08L Overload Relay, 4A, 3-Pole
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Square D CA2SK20T7 Relay, 10A, 2-Pole, 480V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Square D LUCB05FU Overload Relay, 5A, 3-Pole, 240V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Square D LUCB12FU Overload Relay, 12A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens 3RU21261CB0 Overload Relay, 5A, 3-Pole
Regular price
$373.00
Sale price
$373.00
Regular price
Unit price
Siemens 3RU2126-1FB0 Overload Relay, 5A
Regular price
$373.00
Sale price
$373.00
Regular price
Unit price
Siemens 3RU21264EB0 Overload Relay, 32A, 3-Pole
Regular price
$546.00
Sale price
$546.00
Regular price
Unit price
Siemens 3RU21264FB0 Overload Relay, 40A, 3-Pole
Regular price
$574.00
Sale price
$574.00
Regular price
Unit price
Siemens 3UB88134BB2 Overload Relay, 4A, 1-Pole
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
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