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MCI Range of Stopping plugs are designed to close any unused entries of an electrical equipments without revoking existing certification. The range covers three design types:


Flame Proof Stopping Plug

Material : Brass (IS - 319) Standard
(Al. / M.S. / S.S. also available)
Plating : Nickle Plated - Standard
(Chrome also available)
Threads : BSC - Standard
(PG / Metric / NPT / BSP also available)
Sealing Rubber Ring : Neoprene
Ref. Standard : IS 2148 : 2004
Ingress Protection : IP 65 as per IS 12063 - 1987
Test Certi. No. : CMRI / TC / P / H788
Application : Used in flammable gas vapour area.
(Group I, IIA & IIB)
Size (MCS) : 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3"

Weather Proof Stopping Plug

Material : Brass (IS - 319) Standard
Plating : Nickle Plated - Standard
(Chrome also available)
Threads : BSC - Standard
(PG / Metric / NPT / BSP also available)
Application : Used in normal climatic condition.
Size : 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3"

Tamper Proof Stopping Plug

Material : Brass (IS - 319) Standard
Plating : Nickle Plated - Standard
(Chrome also available)
Threads : BSC - Standard
(PG / Metric / NPT / BSP also available)
Application : Used to prevent unauthorised removal.
Size : 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3"