ABB - Installation Products EXN/M16/SP - Stopping Plug, M16 Thread, Suitable for Use in Zones 1, 2 , 21, and 22, Exd I and Exd IIC, UL1203, Nickel Plated Brass
ABB - Installation Products

EXN/M16/SP

UPC: 786210190822


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Overview

The ABB EXN/M16/SP Stopping Plug is a certified hazardous location sealing solution designed for explosive gas and dust environments. Constructed from durable nickel-plated brass, this M16 thread plug meets UL1203 standards for use in Zones 1, 2, 21, and 22, as well as Exd I and Exd IIC classifications. Its robust metal construction provides superior corrosion resistance while maintaining critical IP66/68 ingress protection against water and dust intrusion. Certified to IEC/EN 60079-0, IEC/EN 60079-1, and IEC/EN 60079-7 standards, this stopping plug is ideal for hazardous area installations where explosive atmospheres may be present. The M16 metric thread ensures compatibility with standard industrial enclosures and cable gland systems. With ATEX and IECEx certifications (ATEX: Ex e IIC Gb, Ex tb IIIC Db; IECEx: Ex e IIC Gb, Ex tb IIIC Db), this plug delivers reliable performance in oil & gas, chemical processing, mining, and manufacturing facilities. Its compact design makes it suitable for panel mounting applications requiring secure sealing of unused conduit entries. The nickel plating provides enhanced durability in corrosive environments while maintaining electrical continuity. UL1203 certification confirms compliance with North American hazardous location requirements for Class I, II, and III environments. Trusted by industrial professionals worldwide, the EXN/M16/SP combines safety compliance with practical installation convenience.
  • M16 metric thread for standard industrial compatibility
  • Nickel-plated brass construction for corrosion resistance
  • UL1203 certified for hazardous locations (Zones 1, 2, 21, 22)
  • IP66/68 ingress protection against water and dust
  • ATEX/IECEx certified (Ex e IIC Gb, Ex tb IIIC Db)
  • Suitable for Exd I and Exd IIC classifications
  • Compact design for panel mounting applications
  • Maintains electrical continuity in explosive atmospheres

Specifications

Application
Provide Protection for the End of Conduit Systems
Color
Metallic
Connection
Right, screwed
Material
Nickel Plated Brass
Size
M16
Size
M16 Thread
Standard
UL1203, ATEX :- Baseefa 08ATEX0324, IECEx :- IECEx BAS08.0109
Standard
UL1203, ATEX :- Baseefa 08ATEX0324, IECEx :- IECEx BAS08.0109 / UL1203, ATEX :- Baseefa 08ATEX0324, IECEx :- IECEx BAS08.0109
Type
Conduit Stopping Plug
Package Dimensions (L x W x H)
1 IN x 1 IN x 1 IN
Package Dimensions (L x W x H)
2.54 cm x 2.54 cm x 2.54 cm
Package Weight (Imperial)
0.060 L
Package Weight (Metric)
0.027 kg
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EXN/M20/DSP

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Stopping Plug with Hex Head, M20 Thread, Suitable for Use in Zones 1, 2 , 21, and 22, Exe I, Exe II, and Extd IIIC, IP65-66 Rating, Nickel Plated Brass

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Frequently Asked Questions

What are the temperature operating limits?

The product operates within a temperature range of -20°C to +200°C.

What is the thread size for EXN/M16/SP?

The EXN/M16/SP has a thread size of M16 x 1.5.

What certifications does the product have?

The product is certified to EN/IEC 60079-0, 60079-1, and has ATEX and IECEx certifications.

What materials are available for this product?

The product is available in Nickel Plated Brass, Stainless Steel, and Brass.

What is the GID code for EXN/M16/SP?

The GID code for EXN/M16/SP is 7TCA297140R0090.

In which zones can this product be used?

The product is suitable for use in Zones 1, 2, 21, and 22.

What is the UL classification for this product?

The product is classified under UL1203 for Nickel Plated Brass and Stainless Steel only.

What safety standards does this product comply with?

The product complies with safety standards including EN/IEC 60079-0 and 60079-1.

What is the installation requirement for this product?

The product must be installed according to the relevant standards for hazardous areas.

What are the common applications for this product?

This product is commonly used in hazardous environments requiring explosion-proof stopping plugs.

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What technical support does Thomas and Betts offer?

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