How to Install the Allen-Bradley 700-AR1 Surge Suppressor
The Allen-Bradley 700-AR1 is an RC (resistor-capacitor) network surge suppressor designed to protect relay coils and associated circuitry from voltage spikes and transient surges. Operating within a voltage range of 6 to 24V AC/DC, it is commonly used with compatible relay sockets to enhance the longevity and reliability of electrical components.
Installation Steps
1. Verify Compatibility
- Relay and Socket Compatibility: Ensure that the 700-AR1 surge suppressor is compatible with the relay and socket in your application. Refer to the relay’s datasheet or the 700-AR1 technical data sheet for detailed compatibility information.
2. Power Down the System
- Safety First: Before beginning installation, disconnect all power sources to the equipment to prevent electrical shock or damage.
3. Access the Relay Socket
- Locate the Socket: Identify the relay socket where the 700-AR1 will be installed.
4. Install the Surge Suppressor
- Insertion: Insert the 700-AR1 surge suppressor into the designated slots or terminals on the relay socket. The suppressor is typically designed for a straightforward plug-in installation.
5. Secure the Connection
- Ensure Firm Placement: Make sure the surge suppressor is firmly seated in the socket to maintain a reliable electrical connection.
6. Restore Power and Test
- Power Up: Reconnect the power supply to the system.
- Functionality Test: Operate the relay to confirm that it functions correctly and that the surge suppressor is effectively mitigating voltage spikes.
Additional Considerations
- Environmental Factors: Ensure that the installation environment is within the operational specifications for temperature and humidity as outlined in the product datasheet.
- Regular Maintenance: Periodically inspect the surge suppressor and associated components for signs of wear or damage to ensure continued protection.
For comprehensive technical specifications and additional information, refer to the Allen-Bradley 700-AR1 product page and the technical data sheet.
By following these steps, you can effectively install the Allen-Bradley 700-AR1 surge suppressor, thereby enhancing the protection and longevity of your electrical systems.

Bob learned about farming from his grand dad. So, the decision to leave the city and start homesteading was not a difficult transition. He now lives with his wife and two kids on their 30 acre property in Ohio.