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 3TH4022-0BB4 Relay, 4-Pole, 24V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
GE CR123C1.84A Overload Relay, 84A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
GE CR123C19.8B Overload Relay, 9A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Cutler-Hammer H2019-3 Overload Relay, 4A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens 3RU21464FB0 Overload Relay, 40A
Regular price
$970.00
Sale price
$970.00
Regular price
Unit price
Allen-Bradley 700HC24Z1 Overload Relay, 800A, 600V
Regular price
$80.00
Sale price
$80.00
Regular price
Unit price
Square D 9050JCK27V20 Relay, 10A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Square D AR.65 Overload Relay
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
ES32 ES32 Relay, 12A, 1-Pole, 300V
Regular price
$207.00
Sale price
$207.00
Regular price
Unit price
Square D LI3STRP Overload Relay
Regular price
$900.00
Sale price
$900.00
Regular price
Unit price
Cutler-Hammer XTOE100DCS Overload Relay, 100A
Regular price
$1,349.00
Sale price
$1,349.00
Regular price
Unit price
Allen-Bradley 193-EEDB Overload Relay, 16A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
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