Cable Entry Gland Plate Design Guide

A gland plate is the part of a cabinet that is easiest to get wrong and most expensive to correct, because it carries two interfaces at once: the cable entries on one face and the cabinet opening on the other. This page covers the dimensions that have to be fixed before the plate is cut.

Two Interfaces, One Part

The gland plate has to match the opening in the cabinet and the glands that will be fitted to it. If either interface is left to be decided after delivery, the plate usually becomes scrap — which is why a removable plate is often the better engineering choice than a cut-out in the cabinet body.

The Dimensions That Have to Be Fixed

Plate outline and fixing holesMatch the cabinet opening and its fixing pattern. A plate copied from a sample frequently carries a rounding error, so the cabinet drawing is the safer reference.
Gland hole diameter against thread sizeA hole is sized for the gland thread, not for the cable. Give the gland reference or the thread, and the hole tolerance follows from it.
Hole pitch and spacingThe spacing has to allow the gland body and the tool that tightens it. Glands that are correct individually can still be impossible to install if they are too close together.
Edge distanceKeep holes clear of the plate edge and of any formed flange, so the plate keeps its flatness and the seal has continuous material to sit on.
SealingA gasket, a formed channel or a sealed cable entry. If the enclosure has an ingress requirement, the plate is part of that seal and has to be specified with it.
Removable or weldedA removable plate allows the cable layout to change later without reworking the cabinet. A welded plate is cheaper once but rigid forever.

Why Removable Plates Usually Win

On a control cabinet the cable schedule is the item most likely to change during a project. Where the entries sit in a removable gland plate, a change costs one small part with its own drawing and revision; where they are cut into the cabinet base, the same change means reworking a finished, coated cabinet. Quoting the plate as a separate line item is what makes that option available.

The same logic applies to mounting panels, DIN rail brackets and internal supports. They are the accessories most likely to be revised, and they are the easiest things to hold as separate parts — see enclosure accessories for how the interfaces are controlled.

Layout Notes That Avoid Rework

Leave the entry area clear of internal components and of the door swing, and check that the cables can be bent without exceeding their minimum bend radius after they enter. Where a plate also has to carry an earth connection, mark the bonding point on the drawing rather than leaving it to be decided during assembly; the coating will otherwise be the only thing between the plate and the cabinet. See industrial control cabinets and assembly for the wider checks.

Checks Before the Plate Is Released

  • Cabinet opening size and fixing pattern confirmed against the cabinet drawing, not against a copy.
  • Gland references listed against each hole, with thread and hole size agreeing.
  • Tool access checked for the largest gland, including the room to swing the spanner.
  • Cable bend radius checked after entry, inside the cabinet.
  • Sealing method and gasket position defined, with the enclosure requirement stated.
  • Bonding point marked, and its contact face excluded from the coating schedule.
  • Plate identified with the cabinet and the revision, so a spare can be ordered later.

FAQ on Cable Entry Gland Plate

Can you supply gland plates as separate parts?

Yes. Gland plates are usually quoted and packed as separate line items with their own drawing and revision, which makes later layout changes simple. They can also be fitted, bagged with the enclosure, or packed on their own for your assembly line.

Can you cut the plate to match an existing cabinet?

Yes. Send the cabinet drawing, or the cabinet itself if it is easier, and we measure the opening, the fixing pattern and the sealing face directly rather than working from a copy.

What thickness should a gland plate be?

It depends on the plate size and the weight of the glands and cables it carries. A large plate in thin sheet will bow under a heavy gland; the thickness is confirmed when the layout and the loads are known.

Drawing Files Needed for Cable Entry Gland Plate

For a useful quotation, send drawings, quantity, material, finish and assembly requirements. Violet Gao will review your project and reply with technical feedback.

Request a Quote

What stands behind this quotation

  • Manufacturing since 20162,500 m² Ningbo plant — 3 laser cutting machines (including newer TRUMPF), 4 CNC press brakes and 10 welding stations.
  • Shipped to more than 30 export marketsEnclosures, cabinets and formed parts supplied to OEM buyers across Europe, North America and Asia.
  • 123 documented product casesMedical device housings, HVAC and heat pump enclosures, agricultural and livestock equipment, industrial hydraulics, material handling trolleys and EV charging cabinets.
  • Factory evidence you can checkTUV Rheinland audit reference MIC-ASI243729 and Bureau Veritas reference MIC-ASR263630 available for buyer review under NDA.

Before you send drawings: an NDA is signed on request · first-article inspection is carried out before a batch continues · pricing is staged from prototype quantity to repeat volume · pre-shipment photos and packing records are prepared when the project needs them.

Scroll to Top