Hawke 475 And 477 Flameproof Stopping Plugs (Group 1 Mining). Cable Systems supply Cable Glands and other electrical products including Hawke EExe certified junction boxes to suit the customers requirements whilst still retaining certification. This is endorsed and backed by Hawke Cable Glands Limited, which offers customers a fast lane service for this product. This service is also available on industrial enclosures. In doing this, we have had to obtain certification by the Electrical Equipment Certification Service (EECS) for the Stockist Assembler Scheme. This was attained in 1994 and allows ourselves to issue our own Licence with the BASEEFA certificate.

Hawke

475 And 477 Flameproof Stopping Plugs (Group 1 Mining)

375 | 387 | 475/477 | M475 And M477 (Group 1 Mining) | Ex-Press Push-In Stopping Plug

Application

To close unused Cable Gland entries and maintain the flameproof integrity of the equipment.

Materials & Finishes

475 and 477 Stopping Plugs are manufactured as standard in Brass.

Technical Data

Flameproof EExde I I M2 IP66.
Certificate No. SIRA 06 ATEX 1240U
Suitable for use in Mines.

The 475 is tightened from the outside of the Enclosure.
The 477 is tightened from the inside of the Enclosure.

475 And 477 Flameproof Stopping Plugs (Group 1 Mining) Dimensions

M475 and M477 Stopping Plugs
Thread Size		Hexagon Key Across Flats ‘V’
Metric x 1.5p	NPT*	Hexagon Key Across Flats ‘V’
M20	½"	10.0
M25	¾"	10.0
M32	1"	14.0
M40	1¼"	19.0
M50	1½"	19.0
M63	2½" or 2"	19.0
M75	2½"	19.0
All dimensions in millimetres (except * where dimensions are in inches)