Manufacturer of Entry Thread Seals - Size Chart & Features

Entry thread glands are widely used in electrical installations for cable management purposes. The primary use of entry thread glands is to provide a secure entry point for cables into electrical enclosures or equipment.

entry-thread-seal-Entry Thread Seals - Entry Thread Seals Manufacturer | Entry Thread Sealing Washers | ATCAB Atlas Metal

Technical Details

Application

For use on cable gland entry threads.

Features

To maintain ingress protection rating at the enclosure.

Retaining ‘pips’ make nylon washer captive on metric cable gland entry thread.

Material

Nylon

Colour

White & Green.

SEALING WASHER SELECTION TABLE

CODE NO.	SIZE	STANDARD ENTRY THREAD	DIMENSION (MM)
CODE NO.	SIZE	MM	A	B	C
AT-FW-20/16	20/16	20	21.5	28.5	1.5
AT-FW-20 S	20 S	20	21.5	28.5	1.5
AT-FW-20	20	20	21.5	28.5	1.5
AT-FW-25	25	25	26.5	36.5	1.5
AT-FW-32	32	32	33.5	44.0	1.5
AT-FW-40	40	40	42.0	52.0	1.5
AT-FW-50 S	50 S	50	50.0	62.0	2.5
AT-FW-50 L	50 L	50	50.0	62.0	2.5
AT-FW-63 S	63 S	63	63.0	72.0	2.0
AT-FW-63 L	63 L	63	63.0	72.0	2.0
AT-FW-75 S	75 S	75	75.5	86.0	2.0
AT-FW-75 L	75 L	75	75.5	86.0	2.0
AT-FW-90	90	90	90.0	104.0	2.5

CODE NO.	SIZE	STANDARD ENTRY THREAD	DIMENSION (MM)
CODE NO.	SIZE	NPT	A	B	C
AT-FW-20/16-1	½”	½”	21.5	28.5	1.5
AT-FW-20 S-1	½”	½”	21.5	28.5	1.5
AT-FW-20-1	½”	½”	21.5	28.5	1.5
AT-FW-25-1	¾”	¾”	26.5	36.5	1.5
AT-FW-32-1	1″	1″	33.5	44.0	1.5
AT-FW-40-1	1¼”	1¼”	42.0	52.0	1.5
AT-FW-50 S-1	1½”	1½”	50.0	62.0	2.5
AT-FW-50 L-1	2″	2″	50.0	62.0	2.5
AT-FW-63 S-1	2″	2″	63.0	72.0	2.0
AT-FW-63 L-1	2½”	2½”	63.0	72.0	2.0
AT-FW-75 S-1	2½”	2½”	75.5	86.0	2.0
AT-FW-75 L-1	3″	3″	75.5	86.0	2.0
AT-FW-90-1	3″	3″	90.0	104.0	2.5