Description
CABTEK Ex d Flameproof Stainless Steel SS316L Hex Stop Plug (M16 to M75 & NPT) | Made in India
The CABTEK Ex d / Ex eb certified Stainless Steel 316L Hexagonal Stop Plug (Blanking Element) is precision-engineered to permanently or temporarily seal unused cable entry holes in electrical enclosures, terminal boxes, junction boxes, and control stations. Designed for the most demanding marine, offshore, petrochemical, and explosive hazardous environments, it maintains enclosure flameproof integrity (Ex db IIC Gb), increased safety (Ex eb IIC Gb), and dust ignition protection (Ex tb IIIC Db).
Machined from solid, premium-grade austenitic Stainless Steel SS316L, this stop plug provides unmatched resistance to pitting, crevice corrosion, saltwater, acids, and harsh chemicals. It features a heavy-duty external hexagonal head profile for effortless high-torque spanner tightening and achieves IP67 ingress protection when installed with a suitable sealing ring or thread sealant.
Available Sizes:
• M16
• M20
• M25
• M32
• M40
• M50
• M63
• M75
• 1/2″ NPT
• 3/4″ NPT
• 1″ NPT
Technical Specifications
Brand: CABTEK
Origin: Made in India
Product Type: Flameproof Ex d / Ex eb Hexagonal Stopping Plug
Material: Stainless Steel AISI 316L (SS316L / Marine Grade)
Code of Protection: Ex db IIC Gb, Ex eb IIC Gb, Ex tb IIIC Db
Area Classification: Group II, Category 2 (Zone 1, Zone 2, Zone 21, Zone 22)
Certification: IECEx (IECEx ITS 16.0041X), ATEX (ITS16ATEX100935X)
Ingress Protection: IP67 (with sealing washer / thread sealant)
Operating Temperature: -60°C to +125°C
Head Type: External Hexagonal Head (A/F Spanner Drive)
Application: Offshore Oil & Gas Platforms, Marine Switchgear, Chemical Plants, Heavy Industrial Control Panels, and Hazardous Area Enclosures

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