"SPMH" Series Certified Metallic Stopping (Blanking) Plugs provide a method of sealing unused entries in Ex equipment. They maintain Ex d, Ex e, Ex tb and Ex nR methods of protection and IP66, IP68 for IEC type applications. They also maintain Class I, Division 1 and NEMA 4X for CEC type applications.
Certification:
ATEX: I M2 II 2GD Ex d I&IIC Mb Gb / Ex e I&IIC Mb Gb/ Ex tb IIIC Db II 3GD Ex nR IIC Gc
IECEx: Ex d I&IIC / Ex e I&IIC / Ex tb IIIC / Ex nR IIC
CSA: Class I, Division 1 Groups A, B, C & D Class II, Groups E, F & G; Class III
GOST R: Ex d I&IICU / Ex e I&IIU
Marine Approvals:
LLOYDS: Enclosure Systems - Part 1B
RMRS: Part XI of Rules for sea-going ships (ed.2008)
Certificate No.:
ATEX: SIRA 09ATEX1320X & SIRA 09ATEX4323X
IECEx: SIR 09.0131X
CSA: 2310046
GOST R: POCC GB.LB06.B00853
LLOYDS: 10/00056
RMRS: 09.00784.011
IP Rating: IP66 & IP68 (100 metres for 7 days) & NEMA 4X 6P
Materials: Brass, Stainless Steel or Aluminium
Plating: Nickel / Zinc
Operating Temperature:
O-ring None: -100°C to +400°C
O-ring Nitrile: -30°C to +100°C
O-ring Silicone: -60°C to +200°C
Example Part Numbering: SPMH1BF/NP/M20
(See below for details)
SPMH: Series type SPMH
1: No IP O-ring (0) / Nitrile (1) / Silicone (3)
B: Brass (B) / Stainless Steel (S) / Aluminium (A)
F: Ex d & Ex e certification including marine approvals
NP: Nickel Plated (NP) / Zinc Plated (ZP)
M20: Male Thread
Optional Accessories:
[N/V] IP Washers: Nylon [N] (ACNSW) / Fibre [V] (ACFSW)
[T] Earth tag: Brass (ACBET) / Stainless Steel (ACSET)
[L] Locknut: Brass (ACBLN) / Stainless Steel (ACSLN)
[S] Serrated Washer Stainless Steel (ACSSW)
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int.ref.#: 116-6530-030.0020