Solid Fittings - PVC, Expansion Couplings - Flexible, 20mm

Solid Fittings - PVC, Expansion Couplings - Flexible, 20mm

Solid Fittings - PVC, Expansion Couplings - Flexible, 20mm

Item Number: F251/20-GY

RRP (Inc. GST)
Colour Grey (GY)
  • Grey 1 PCE
  • Electric Orange 1 PCE



Qty UoM EAN Colour



Product brand


Range of product

Series F251

Product destination

diameter: 20-20 mm tube



71-71 mm


AS/NZS 2053

REACh free of SVHC


EU RoHS Directive

Pro-active compliance (Product out of EU RoHS legal scope)

Toxic heavy metal free


Mercury free


RoHS exemption information


China RoHS Regulation

 Pro-active China RoHS declaration (out of China RoHS legal scope)



PVC (polyvinyl chloride)


Package 1 Weight

16 g

Package 1 Height

25 mm

Package 1 width

25 mm

Package 1 Length

72 mm
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Frequently Asked Questions

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What are the part numbers of slip type expansion couplings?

Slip Type Expansion Couplings are available from 16mm through to 50mm.The part numbers of slip type expansion coupling are as follows:
16mm = 251/16
20mm = 251/20 *
25mm = 251/25 *
32mm = 251/32
40mm = 251/40 *
* = only available in Grey
Where long conduit runs are likely to be exposed to wide variations in temperature, it is recommended that expansion couplings be used at each join. It is not recommended that Slip Type Expansion Couplings be used where the conduit run is exposed to the weather. Standard colour is Grey (GY).
Dimension details are attached.

Can I get the 251/50 in orange?

No. Unfortunately, the 251/50 is the only one that comes in grey.

For further information please visit


Do you have a cap/ flange to for 20mm conduit?

Yes the part number is 221/20

What is the weight of a LE1M35U705

 0.6 kg

Is part number C2015/20 available in Red?

Yes it is and the part number is C2015/20-RD.

What is the cover for a C2015/20?

The cover for a C2015/20 is a C2015/20C.

What is the dimensions for a BBSL34VA 4 Gang Switch Polished Brass ?

Dimensions are:
L x 130mm
W x 85mm
D x 30mm
Mounting Centres - 84mm apart 

How to obtain a Black Classic Double GPO with USB charger?

Use the following parts:

ETSNZ - How do I wire the BMXDAI1602 discrete IO 24 VAC module for a M340 PLC?

BMXDAI1602 wiring as per diagram for 24 VAC:

Can you get the gasket for a 56L1 as a seperate/ spare part?

Yes the part number is 56G1

Is the PDL610ML24 an LED or a Neon?

The 12 and 24V illuminated modules in the PDL610 range are now LEDs, the 250V option remains a Neon

What is part number for lid to suit 1239/20/4?

Part number 1239L20 will suit any of 1239/20 series.
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