Test leads, clips and probes MC Stäubli KS4-14LA/N 20.1010-21 €3.84 Insulated, Ø 4 mm, made of brass. Equipped with spring-loaded MULTILAM to ensure vibration- proof contacts, ideal use is in the automotive field for test drives and servicing. Ø 4 mm rigid socket in insulator accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Add to cart