RCDs 4 Pole Time Delay

4 pole time delay RCDs provide selective protection for three-phase and neutral systems by introducing a brief delay before tripping, allowing discrimination between upstream and downstream devices. This prevents unnecessary power loss to unaffected circuits during fault conditions, making them ideal for commercial and industrial applications. Designed to disconnect all conductors during earth fault events, these RCDs offer reliable protection for critical systems, submains, and main incomers. Ensure safety, system continuity, and compliance with 4 pole time delay RCDs—available now at CEF.