Screw terminated 4mm plugs that accept a cable with a maximum cross section diameter of 2.5mm². The socket in the rear allows other 4mm plugs to be stacked in-line. These connectors have a 60V dc rating with nickel-plated/ brass contacts.

The Hirschmann Test & Measurement black, male banana plug is a multiple-spring wire connector. It has a cable gland and a 4mm socket for onward connection capability. It has a voltage rating of 30V ac/60V dc and a current rating of 30A.

4mm Pin
Screw connection up to maximum cable cross-section of 2.5mm²
Nickel-plated brass contact material
Contact resistance is 3mOhm
Insulation material is PP
Spring contact
Length is 56mm
Temperature range: -25°C to +70°C
CAT I

These 4 mm black male connectors are popular as they can be connected and disconnected quickly and provide a high-quality connection in both electrical and electronic applications.

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007
UL 94 HB approved
IEC61010