Banana plug to shrouded socket – 4 mm, nickel-plated, red

The A2116 NI/RED is a 4 mm socket with nickel-plated brass contacts for reliable, low-resistance connections. Designed for robust integration into test equipment and control panels, it supports secure 4 mm plug connections. Color-coded red for circuit clarity and rated for demanding electrical applications where performance and durability matter. Fits all Ø 4 mm sockets for use with safety leads with rigid sleeves. Secures with locking screw (SW 1.5) for a tool-removable, tamper-proof connection.