Material

Glass-fibre reinforced polyamide based (PA) technopolymer, grey-black colour, matte finish.

Elastic retaining ring in acetal based technopolymer (POM), black colour.

Boss cap

Polyamide based (PA) technopolymer, grey-black colour, matte finish, press-fit assembly, removable by a screwdriver.

Retaining chain

Ball cable and coupling heads in acetal resin based (POM) technopolymer, black colour.

NERINOX treated stainless steel ring with two coils.

Head fastening by means of a self-tapping screw ø4.8 mm UNI EN ISO 7050 or a M5 countersunk-head screw UNI EN ISO 10642.

Standard executions

• EWN-B-LP: brass boss, threaded through hole.

• EWN-SST-LP: AISI 303 stainless steel, threaded pass-through hole.

• EWN-p-LP: zinc-plated steel threaded stud, chamfered flat end according to UNI EN ISO 4753:2012 (see Technical data).

• EWN-SST-p-LP: AISI 303 stainless steel threaded stud, chamfered flat end UNI EN ISO 4753:2012 (see Technical data).