Gland Plugs Selection Guide: Technical Criteria & Application Standards
Gland Plugs selection guide: technical parameters, mounting and compliance standards, and Ortaç comparison.
A gland plug is a protective plug that is fitted into the cable entry of a watertight gland that has been installed in an enclosure but has no cable run through it yet, preventing dust from entering through the gland. It is used to keep the entry closed until the cable is fitted, on spare glands and at enclosure, box and machine entries where the cable will be run later. In this group, Ortaç plugs are offered by gland body sizes such as PG 7 - M 12, PG 11 - M 16, PG 16 - M 20, PG 21 - M 25 and PG 36 - M 40; the product name lists the PG and metric gland that the same plug fits together. Choose a gland plug by the body size of the gland it will be fitted to, the cable entry diameter of the gland and its compatibility with the gland brand. When the cable is to be run, the plug is removed and the same gland continues to be used. A gland plug closes the cable entry of the gland; it is not a blind plug that closes the empty threaded hole in the enclosure. The Gland Plugs category on Welibaba includes 10 active models from leading manufacturers such as Ortaç.
Key Technical Parameters for Selecting Gland Plugs
To specify the right Gland Plugs model for your panel or installation, verify the following parameters against your engineering schedule:
| Parameter | Typical Catalog Values | Verification Note |
|---|---|---|
| Material | Polyamid 6 | Verify against project schedule and load calculation |
| RAL Number | RAL 9005 | Verify against project schedule and load calculation |
| Cable Gland Thread Type | PG 11 - Metrik 16, PG 13 - Metrik 20, PG 16 - Metrik 20, PG 21 - Metrik 25 | Verify against project schedule and load calculation |
| Color | Siyah | Verify against project schedule and load calculation |
Installation, Compatibility, and Commissioning Checklist
- Electrical & Mechanical Matching: Confirm that rated voltage, current capacity, and mounting dimensions align with the upstream and downstream components in Gland Accessories.
- Environmental & Enclosure Rating: Check IP protection class, housing material, and terminal capacity for dusty, humid, or high-vibration industrial environments.
- Related Product Groups: If your application calls for a different form factor or rating, compare sibling categories such as Blind Plugs, Gland Gaskets, Gland O-Ring Gaskets.
Frequently Asked Questions
What is the first parameter to check when selecting Gland Plugs?
Start by confirming the circuit's rated electrical values and physical mounting dimensions, then use the technical attribute filters on the Gland Plugs page to narrow down compatible series.
Which Gland Plugs brands are available on Welibaba?
Welibaba currently stocks 10 active models in this category from manufacturers including Ortaç, complete with verified specifications and unit pricing.
How can I compare Gland Plugs models by manufacturer part number?
You can search directly by manufacturer SKU/order code or use the category filter panel to compare equivalent models across brands side by side.