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 3RB20562FC2 Overload Relay, 200A
Regular price
$2,941.00
Sale price
$2,941.00
Regular price
Unit price
Siemens 3RB21634GC2 Overload Relay, 250A, 3-Pole, 1000V
Regular price
$3,772.00
Sale price
$3,772.00
Regular price
Unit price
Siemens 3RB21634MC2 Overload Relay, 630A
Regular price
$5,731.00
Sale price
$5,731.00
Regular price
Unit price
Eaton D40RPG Relay, 5A, 1-Pole
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens 3RB31134RB0 Overload Relay, 1A, 3-Pole
Regular price
$1,061.00
Sale price
$1,061.00
Regular price
Unit price
Eaton D5PA1 Relay, 15A, 3-Pole, 300V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Eaton D5PR2A1 Relay, 16A
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens 3RB31434UB0 Overload Relay, 50A
Regular price
$1,730.00
Sale price
$1,730.00
Regular price
Unit price
Cutler-Hammer D7PR1A1 Relay, 20A, 1-Pole
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Siemens 3RU1146-4DB0 Overload Relay, 25A, 3-Pole
Regular price
$620.00
Sale price
$620.00
Regular price
Unit price
Siemens 3RU11464KB0 Overload Relay, 75A
Regular price
$887.00
Sale price
$887.00
Regular price
Unit price
Siemens 3TX71113DF13C Relay, 10A
Regular price
$117.00
Sale price
$117.00
Regular price
Unit price
Sort by
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
