coupling cond pvc expansion

SoLid Fittings - PVC, Expansion Couplings - Slip Type, 32mm

Catalogue Number: 251/32
coupling cond pvc expansion
Colour: Grey
Colour: Per UOM Std.
  • Grey 1 PCE


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Product brand
Range of product
Series 251
PVC (polyvinyl chloride)
Product destination
diameter: 32-32 mm tube
79-95 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)

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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


Can I get the 242/32 in orange?

Yes, the 32mm coupling is available in orange. The part number is 242/32-EO.

For further information please visit


Is part number 56/32 pad lockable?

Yes part number 56/32 can be pad lockable.

Are the Clipsal Conduit Clips available in Electric Orange?

No, they are only available in grey.

This applies to the 280/16 (16mm), 280/20 (20mm), 280/25 (25mm), 280/32 (32mm), 280/40 (40mm) and 280/50 (50mm).

Is part number 56/32 available in single gang?

No. Unfortunately, part number is not available as single.

Do you do a 56/32 with one spot for a 30 mech not two?

No unfortunately we dont make that part you would need to place a 30P to fill one of the holes.

What are the differences between the VAMP 221/321 modules?

What are the differences between the VAMP 221/321 modules:
- Three supervised fiber loop arc sensor connections
- One heavy duty trip relay
- Portable arc sensor connection

- 3-phase current measurement or 2-phase and earth-fault current measurement
- Current pick-up setting by potentiometer and led display
- Indication of current channel pick-up
- One heavy duty trip relay

- 10 point arc sensor connections
- Portable arc sensor connection
- One heavy duty trip relay
- Continuous supervision of APS_SENSORS
- Indication of the sensor channel and trip relay activation

- 3 selective trip output contacts for dedicated APS_SENSORS
- 10 point arc sensor connections
- Portable arc sensor connection
- One heavy duty trip relay
- Continuous supervision of APS_SENSORS
- Indication of the sensor channel and trip relay activation

Legacy KB System (APS) Data: RESL211597 V1.0, Originally authored by DaFr on 05/29/2013, Last Edited by DaFr on 05/29/2013
Related ranges: Others protection relays

Where are the 1 N/O and 1 N/C auxiliary contacts located on the LC1D Contactors?

They are on the front of the contactor with the coil connections, terminal 13/14 for NO and 21/22 for NC


Is there one gang vesion of 56/32 adaptable enclosure to take 30 series mechanisms?

Unfortunately not. We do not have one gang version of 56/32. The unused gang can be blanked off using 30P, blanking mechanism.
For further information, please visit

What IP66 enclosure can be used for 30 series mechs?

Part no 56/32 has IP66 rating and can be used for

30 series mechs

VAMP 221/321: What is the difference between using an optical point sensor and a fiber loop sensor?

The advantages and disadvantages of using an optical point sensor and a fiber loop sensor for arc flash protection.

Product Line
VAMP 221/321 Protection Relays

Arc Flash Protection Relays

Optimization of an arc flash protection solution by specifying either optical point or fiber loop sensors.


                                                                          Figure 1

                                                                           Figure 2

Fiber loop sensor technology offers the following advantages when compared to the point sensor:
  1. Significantly reduces the cost of installation. A single optical fiber sensor can be as long as 200 feet, typically covering the same protection zone associated with conventional bus-differential protection but at a much lower cost than point sensors as shown in Figure 2.
  2. The loop approach eliminates any concerns about shadows from internal structures that might block the direct exposure to an arc flash.
  3. Optical point sensors are installed in every enclosed compartment and has a wired coverage area as shown in Figure 1.
  4. If the fiber sensor is configured in a loop, it can provide regular self-checking of the sensor’s integrity and continuity, producing an alarm if a problem is detected.