RS PRO Cable Gland Adaptor, M25 Exterior Thread, M20 Interior Thread, Nylon 66

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Subtotal (1 bag of 25 units)*

£8.84

(exc. VAT)

£10.61

(inc. VAT)

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  • 1 unit(s) ready to ship from another location
  • Plus 54 unit(s) shipping from 25 November 2025
  • Plus 56 unit(s) shipping from 16 December 2025
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Per unit*
1 - 5£8.84£0.354
6 - 9£8.35£0.334
10 - 19£8.09£0.324
20 +£7.93£0.317

*price indicative

RS Stock No.:
269-1873
Brand:
RS PRO
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Brand

RS PRO

Exterior Thread Size

M25

Interior Thread Size

M20

Material

Nylon 66

Type

Reducer

Thread Size

M25 → M20

Colour

Black

Standards Met

UL 94V-2

COO (Country of Origin):
TW

RS PRO M25 to M20 Cable Gland Adaptor, Nylon 66


This cable gland adaptor from the reliable RS PRO range allows you to connect an M25 metric thread to an M20 thread. Cable glands are used to connect cables to equipment, relieve strain on cable connections and to seal cables that pass through a bulkhead or gland plate. The reducer adaptor offers a quick and easy solution to mismatched cable gland and borehole sizes.

The reducer adaptor is constructed from Nylon 66 for high mechanical strength, rigidity and resistance to heat and chemicals. The material meets the UL 94V-2 standard for flammability (burning stops within 30 seconds on a vertical specimen).

Part of the trusted RS PRO range, the adaptor has been stringently tested for quality. It also meets the standards ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 for safe electrostatic discharge. This kind of adaptor is used in a wide variety of applications, including instrumentation and automation systems.

Features and Benefits


• Cable gland adaptor
• Reducer
• Exterior thread size of M25 x 1.5
• Exterior thread size of M20 x 1.5
• Made from Nylon 66 for high mechanical strength, rigidity and heat and chemical resistance
• Meets the UL 94V-2 standard for flammability
• Black colour
• Conforms to the Electrostatic Control Standards ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007
• RoHS (Restriction of Hazardous Substances) compliant

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

Small Pack Size


Per Unit, RS stock no: 8229883

Large Pack Size


RS stock no: 2691873

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