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.
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
Eaton Cutler-Hammer XTOB016BC1 16A Overload Relay, Normally Open, Normally Closed | AmpState
Regular price
$488.00
Sale price
$488.00
Regular price
Unit price
/
XTOB016BC1 Meet the Eaton Cutler-Hammer XTOB016BC1 - a overload relay selected for motor protection in...
Siemens 48EC38AA3 30A 3P Overload Relay | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
/
48EC38AA3 Meet the Siemens 48EC38AA3 - a overload relay selected for motor protection in starters...
Telemecanique LR2K0310 7A 690V Overload Relay, Normally Open, Normally Closed | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
/
LR2K0310 Meet the Telemecanique LR2K0310 - a overload relay selected for motor protection in starters...
E61 17A Overload Relay | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
/
E61 The (Brand Not Specified) E61 is a overload relay commonly used for motor protection...
H46 9A Overload Relay | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
/
H46 Built for everyday electrical work, the (Brand Not Specified) H46 is a overload relay...
Square D B155 4A Overload Relay, Plug-On | AmpState
Regular price
$103.00
Sale price
$103.00
Regular price
Unit price
/
B155 The Square D B155 is a overload relay commonly used for motor protection in...
Square D B330 94A Overload Relay, Plug-On | AmpState
Regular price
$139.00
Sale price
$139.00
Regular price
Unit price
/
B330 Built for everyday electrical work, the Square D B330 is a overload relay used...
Square D B790 2A Overload Relay, Plug-On | AmpState
Regular price
$139.00
Sale price
$139.00
Regular price
Unit price
/
B790 Meet the Square D B790 - a overload relay selected for motor protection in...
Square D B485 19A Overload Relay, Plug-On | AmpState
Regular price
$139.00
Sale price
$139.00
Regular price
Unit price
/
B485 Meet the Square D B485 - a overload relay selected for motor protection in...
Square D B500 36A 600V Overload Relay, Plug-On | AmpState
Regular price
$135.00
Sale price
$135.00
Regular price
Unit price
/
B500 The Square D B500 is a overload relay commonly used for motor protection in...
Eaton Cutler-Hammer 48-1030-2 Overload Relay | AmpState
Regular price
$1,142.00
Sale price
$1,142.00
Regular price
Unit price
/
48-1030-2 Meet the Eaton Cutler-Hammer 48-1030-2 - a overload relay selected for motor protection in...
Square D 8501CO6V14 30A 1P 24V Relay | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
/
8501CO6V14 The Square D 8501CO6V14 is a relay commonly used for switching and control logic...
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