No. Unfortunately, the 260/25 is only available in Grey.

Yes the part number is 221/20

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.

Yes, you can order the 220/20 in white but it needs to be done as a special. For more information, please refer to the link:https://www.clipsal.com/Trade/Products/ProductDetail?catno=220/20

The part numbers are 261/25 for the saddles and 261S25 for the spacers. Some of the key features are: 63mm Length x 20mm Width x 29mm Overall Height 48mm Mounting Centre For further information please visit https://www.clipsal.com/Trade/search-results?q=261/25

The part numbers are L11/25 for the neutral link and L11/25R for the active link.