Pentair Terminal Screw 4-Wire | 520108
The Pentair Terminal Screw 4-Wire (520108) is a replacement electrical terminal screw assembly used in Pentair load centers and automation control panels. This terminal screw connection provides a secure mounting point for up to four wires, helping ensure solid electrical connections for control circuits, power feeds, or accessory wiring.
What This Part Is For
This 4-wire terminal screw assembly is designed for use inside Pentair electrical panels, automation load centers, or junction boxes where a secure, grouped connection point for multiple conductors is needed. Replace it if the original screw or terminal shows wear, corrosion, or stripped threads that prevent proper wire clamping.
Features & Benefits
- Terminal screw group designed to accept up to 4 wires
- Provides a reliable electrical connection within Pentair panels
- Ideal for replacing worn, corroded, or stripped terminal hardware
- Durable metal construction for long-term service
Installation Notes
- Disconnect power to the panel before servicing
- Remove the old terminal screw and clean the connection area
- Install the new terminal assembly and tighten securely to clamp all wires
- Verify connections are tight but avoid overtightening to prevent wire damage
Maintenance Tips
- Check terminal connections during routine panel inspections
- Look for signs of corrosion, loosening, or overheating on terminal screws
- Retighten screws if necessary during scheduled service checks
Related Products
- Pentair GFCI Circuit Breakers, 2-Pole, 20 Amp (PA220GF)– Ground-fault breakers often installed alongside terminal connections.
- Intermatic Pool & Spa Timer– Timing accessory frequently used in automation and control panels.
- Pentair LoadCenter 8Psc Ic40 EasyTouch Single (520705)– Automation load center panel where terminal screws like this are used.
- Pentair EasyTouch 8 – Pool/Spa Base System with 2 Actuators (520540)– Automation panel where terminal connections are part of the wiring infrastructure.
