Nickel Plated Brass PG to PG Reducer - Cable Gland Accessories


Nickel Plated Brass PG 21 to PG 11 Reducer

Buna-N, FKM or Silicone O-Ring option available.

Sealcon # RP-2111-BR
Color Nickel
Hummel # 1.074.2111.01
Cable Range

Thread Type
Male (A)
PG 21
Female (B)
PG 11
Height (H)
.41" (10.3 mm)
Thread Length (T)
.28" (7 mm)
Wrench Flat (W)
1.18" (30 mm)

Suggested Clearance Hole for Non-Threaded Mounting


Is your thread size off by one size? These Reducers will solve that threading problem. Reducers will allow you to convert holes which fit PG, NPT & Metric threads to a smaller female thread of the same thread type to fit your application needs. Thread Reducers are available in Gray Nylon, Nickel Plated Brass and Nickel Plated Brass.

Technical Data


  • Fittings:
  • Form Seal:
  • Optional O-Ring: Buna-N, FKM or Silicone
  • Optional Seal Ring: Polyethylene or Fiber-reinforced Plastic

Operating Temperature will vary based off selected O-Ring and the material of the product it is applied to.


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