Lever body

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

Push button

Technopolymer, grey-black colour, polished finish

Elastic fork and elastic ring

Acetal resin based (POM) technopolymer, black colour.

Standard executions

Glass-fibre reinforced technopolymer clamping element with retaining pin, black colour, with knurling on the protruding part to make initial tightening easier. AISI 302 stainless steel return spring.

• ERX-SST-RC: AISI 303 stainless steel boss, threaded blind hole.

• ERX-SST-p-RC: AISI 303 stainless steel threaded stud, chamfered flat end UNI 947 : ISO 4753 (see Technical data).