Cable gland SKINDICHT® SH PG 21, cable gland, PG 21, clamping range (min./max.): 18.0 - 23.5 mm, wrench size 1: 30, nickel-plated brass, halogen-free, UV-resistant, IP 20, , Areas of application: electric motor construction, plant construction, extremely robust and solid strain relief cable gland, construction sites, Benefits: stable and secure strain relief, seawater-resistant, corrosion-resistant, anti-magnetic