Alpha Wire Blanking Plug, M16, Plastic, 20mm Diameter, Threaded

View all Cable Gland Plugs
Bulk discount available

Subtotal (1 bag of 10 units)*

£4.46

(exc. VAT)

£5.35

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 2,980 unit(s) shipping from 27 January 2026
  • Plus 3,000 unit(s) shipping from 11 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Bag*
10 - 90£0.446£4.46
100 - 240£0.433£4.33
250 - 490£0.42£4.20
500 +£0.405£4.05

*price indicative

RS Stock No.:
175-3740
Mfr. Part No.:
HPM16 BK080
Brand:
Alpha Wire
Find similar products by selecting one or more attributes.
Select all

Brand

Alpha Wire

Thread Size

M16

Material

Plastic

Plug Type

Blanking

Diameter

20mm

Threaded/Unthreaded

Threaded

Colour

Black

IP Rating

IP66, IP68

Fire Behaviour

Self-extinguishing

Minimum Operating Temperature

-20°C

Series

FIT Wire Management

Maximum Operating Temperature

+150°C

Standards Met

UL

Belden Alpha Wire Blanking Plug, 20mm Diameter, Thermoplastic Material - FIT Series - HPM16 BK080


Add an extra layer of protection to your cable installation with this blanking plug from Belden Alpha Wire. It seals off unused openings in a cable gland to prevent dust, dirt and moisture from getting in, ensuring the gland maintains its IP protection rating. This also reduces the risk of electrical hazards. Threaded for easy insertion with an M16 x 1.5 thread size, the end cap fits neatly into your existing setup. A robust nylon body gives the plug high mechanical strength and resistance to heat, corrosion and chemicals.

Features & Benefits


• IP68 rating indicates protection against dust and water
• Rubber seal keeps contaminants and moisture out
• Flame-retardant, for fire safety in the workplace

Applications


• Process controls
• Data cables
• Telecommunications

Can this blanking plug withstand extreme temperatures?


Yes, this hardy plug can be permanently installed at operating temperatures between -20°C and +100°C. With intermittent use, this range is extended to -30°C and +150°C.

Related links