Product Information

Specification

M 20 x 1.5 20-3 Barrier Gland Metric Brass Nickel-Plated Stainless Steel Epoxy-Putty PA 6 Metallic Armour

Allowable Ampacity for M 20 x 1.5 20-3 Barrier Gland Metric Brass Nickel-Plated Stainless Steel Epoxy-Putty PA 6 Metallic Armour: 100 Amps

About:

The barrier gland is a metric brass gland with nickel-plating, stainless steel PA 6 metallic armor, and an epoxy-putty barrier. This gland is specifically designed to provide secure termination and sealing of electrical cables, offering enhanced protection against environmental factors, mechanical stress, and the ingress of hazardous materials.

Also Known As:

• Barrier cable glands
• Sealing cable glands
• Explosion-proof cable glands
• Flameproof cable glands

Application:

• Hazardous and explosive environments (oil and gas, chemical plants)
• Industrial automation and control systems
• Electrical and instrumentation panels
• Marine and offshore applications
• Telecommunications equipment
• Renewable energy installations

Standards:

• IEC 62444: Cable glands for electrical installations
• EN 60079-0: General requirements for explosion-proof equipment
• EN 60079-1: Flameproof enclosures "d"
• UL 514B: Safety standard for conduit, tubing, and cable fittings
• IP68: Ingress protection rating for dust and water resistance
• RoHS: Restriction of Hazardous Substances

Construction:

• Material: Brass, nickel-plated brass or stainless steel on request
• Seals / O-Rings: Silicone, VMQ
• Clamping insert: PA 6
• Armour: Metallic Armour or Screen
• Temperature Range: - 60° C / 85° C (-76 °F / 185 °F)
• Protection: IP 66, 67 and 68 (5 bar)
• Certificate: IECEx SIR 11.0044X Sira 11 ATEX 1110X CSA 2557737

Features:

• According to the latest IECEx and ATEX standards
• Ex-e / Ex-d / Ex-ta
• Zones 1, 2, 20, 21, 22
• I M2 Ex d e I Mb iiC Gb / Ex ta IIIC Da
• Equipment Protection Level MbGbDa
• IP 66, 67 and 68 (5 bar)
• Halogen - and phosphorous-free
• Silicone Seals and O-Ring are standard

Specifications:

• Gland Size: 20 – 3
• AG: M 20 x 1,5
• Wrench (mm): 30
• D (mm): 35
• H max.: 80,5
• GL (mm): 16 
• A1 (mm): 12,5 – 20,5
• A2 max. inner sheath (mm): 14
• A3 max. over cores mm: 11,5
• Clamping ring 1 .: 15
• Clamping ring 2: 0 – 0,7
• Ring3 optional: 0,7 – 1,4
• Part Number: HWCG400220..52