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.
Cutler-Hammer MSH15-6A Overload Relay, 6A
Regular price
$74.00
Sale price
$74.00
Regular price
Unit price
Cutler-Hammer MSH7-3A Overload Relay, 3A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
ABB NL22E-86 Relay, 16A, 4-Pole
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Allen-Bradley P15 Overload Relay, 43A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Allen-Bradley PA273 Relay, 480V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
ABB PNDR-480-3T Relay, 25A, 480V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens SFH05 Overload Relay, 20A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens SFH16 Overload Relay, 16A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens SFH20 Overload Relay, 47A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens SFH24 Overload Relay, 15A
Regular price
$90.00
Sale price
$90.00
Regular price
Unit price
Siemens SFH27 Overload Relay, 83A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens SFH30 Overload Relay, 73A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
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