Tripp Lite SRGP3RM 21-Port Cable Entry Plate

Cable Entry Plate for NEMA-Rated Enclosures

The Tripp Lite SRGP3RM is a metal-reinforced gland plate designed to cover cable cutouts on SmartRack NEMA 3R and NEMA 4 industrial enclosures. It fits SRN and SRIN series cabinets and installs quickly to match the enclosure cutout dimensions. The plate provides a professional seal for cable entry and exit points in demanding environments. It maintains the enclosure's protective rating while organising multiple cable runs.

Verify Enclosure Series and Cable Diameters

Confirm your cabinet is a SmartRack NEMA 3R or NEMA 4 model from the SRN or SRIN series before ordering. The plate offers twenty-one ports in three size ranges: fourteen ports accept 3 mm to 7 mm cables, six ports accept 4 mm to 12 mm cables, and one port accepts 16 mm to 27 mm cables. Unused ports remain sealed against dust and moisture ingress. Ensure your cable bundle matches these specific diameter windows.

Sustained Environmental Seal Under Load

The gasketed membrane maintains a continuous NEMA 3R or NEMA 4 rating around non-terminated cables during long-term operation. Metal reinforcement resists deformation when cables are routed through all twenty-one ports simultaneously. Seals on unused ports prevent dust and moisture penetration over extended periods without maintenance. The assembly preserves the enclosure's certified protection class throughout the installation lifecycle.