RS PRO Threaded Fitting, Straight 1/2In Reducer Bush, Male BSP 1/2 in to Female BSP 3/8 in

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Subtotal (1 pack of 2 units)*

£5.28

(exc. VAT)

£6.34

(inc. VAT)

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In Stock
  • Plus 195 unit(s) shipping from 19 October 2026
  • Plus 42 unit(s) shipping from 19 October 2026
  • Plus 30 unit(s) shipping from 26 October 2026
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Pack(s)
Per Pack
Per unit*
1 - 4£5.28£2.64
5 - 9£5.11£2.555
10 +£4.94£2.47

*price indicative

RS Stock No.:
203-9038
Distrelec Article No.:
304-18-511
Brand:
RS PRO
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Brand

RS PRO

Product Type

Threaded Fitting

Connection Type A

1/2In

Fitting Direction

Straight

Fitting Type

Reducer Bush

Connection Standard A

BSP

Connection Size A

1/2 in

Connection Gender A

Male

Connection Standard B

BSP

Connection Size B

3/8 in

Connection Gender B

Female

Material

Brass

Standards/Approvals

No

COO (Country of Origin):
GB

RS PRO Brass 1/2 in BSP Male x 3/8 in BSP Female Straight Reducer Bush Threaded Fitting


Use this RS PRO straight reducer fitting to create a long-lasting connection in DIY and plumbing applications. It's commonly used in a range of domestic and industrial settings, from kitchens and gardens to factory floors.

For ease of connection, one end has a 1/2-inch BSP (British Standard Pipe) male fitting and the other end has a 3/8-in BSP female fitting. This makes it compatible with a variety of components and allows you to effectively reduce your thread size to suit your application.

Thanks to its brass construction, this hardwearing reducer can stand up to wear and tear. It's also suitable for use in damp and warm environments as it's resistant to rust and tarnishing. You can use this fitting for domestic oil, gas and air conditioning pipes.

Features and Benefits


  • Connection 1 is a British Standard Pipe (BSP) 1/2 in male type

  • Connection 2 is a British Standard Pipe (BSP) 3/8 in female type

  • Straight fitting direction

  • Reducer bush fitting type

  • Brass material

  • Approvals

    WRC

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