Lapp Cable Gland Adaptor, PG21 Exterior Thread, PG16 Interior Thread, Nickel Plated Brass, SKINDICHT Series

View all Cable Gland Adaptors
Bulk discount available

Subtotal (1 pack of 5 units)*

£13.09

(exc. VAT)

£15.71

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 625 unit(s) ready to ship
  • Plus 95 unit(s) ready to ship from another location
  • Plus 250 unit(s) shipping from 28 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20£2.618£13.09
25 - 45£2.474£12.37
50 +£2.352£11.76

*price indicative

RS Stock No.:
243-9090
Mfr. Part No.:
52003870
Brand:
Lapp
Find similar products by selecting one or more attributes.
Select all

Brand

Lapp

Exterior Thread Size

PG21

Interior Thread Size

PG16

Material

Nickel Plated Brass

Type

Reducer

Thread Size

PG21 → PG16

Colour

Metallic

Series

SKINDICHT

Standards Met

CE

Fire Behaviour

Flame Retardant, Halogen Free

Maximum Operating Temperature

+200°C

Minimum Operating Temperature

-60°C

COO (Country of Origin):
DE

Nickel Plated Brass Reducers - PG


From Lapp, this Skindicht MR reducer allows cable glands to adapt to threaded holes that are too large for their connecting thread. Rather than boring new holes in panels, a reducer can be used to accommodate your cable gland size, potentially saving you time and money. This presents added versatility when terminating and sealing cable into electrical equipment, enclosures and conduit.

With a robust nickel plated brass construction, these reducers are reliable and effective.

Features and Benefits

• Adapt Threaded Bore Hole to Cable Gland Thread
• Robust Construction
• Reliable
• Space Saving Design

Applications

The thread reducers can be used with cable glands in a variety of applications, such as;

• Machines
• Devices
• Housings

Additional Sizes

• 243-9090 is a PG21 to PG16 Cable Gland Reducer
• 243-9113 is a PG13.5 to PG11 Cable Gland Reducer
• 243-9129 is a PG29 to PG21 Cable Gland Reducer
• 243-9135 is a PG36 to PG29 Cable Gland Reducer
• 243-9141 is a PG42 to PG36 Cable Gland Reducer
• 390-678 is a PG16 to PG11 Cable Gland Reducer
• 390-662 is a PG16 to PG13.5 Cable Gland Reducer
• 390-640 is a PG11 to PG9 Cable Gland Reducer

LAPP Cable Gland Adapter, Reducer Type, Pack of 5 - SKINDICHT Series - 52003870


To make your cable gland size compatible with the dimensions of your panel hole, use this cable gland adapter from LAPP. The reducer-type unit is suitable to use if your cable gland has a smaller connection thread than your equipment's thread hole. It does away with the need for boring new connection points. The device helps you to make a tight seal, so there's less risk of moisture or dust affecting the reliable function of your equipment.

• Made from durable nickel-plated brass that resists corrosion for longevity in moist environments
• Screws in, so quick and easy to install and remove
• Wide operating temperature range between -60°C and +200°C, making it compatible with demanding settings

Applications


• Industrial machines
• Power tools
• Testing facilities
• Data and telecommunication centres

What are the thread sizes of this cable gland?


This component has a PG21 external thread and PG 16 internal thread size, for easy compatibility.

Related links