Safety plug – rewireable, black, 4mm

The Schutzinger SFK 30 S NI-OK-BK is a rewireable 4mm safety plug with nickel-plated contacts for low-resistance, high-reliability connections. Its robust black housing and spring contact design make it ideal for precision test setups and demanding electrical environments. Features a screw terminal for cables up to 2.5 mm² and comes with an unassembled PA 6.6 sleeve. Supplied with ferrules for 1 mm² and 2.5 mm² cables. Nickel-plated contact parts ensure reliable conductivity. Rated 1000 V CAT II / 32 A for dependable, high-performance connections.