Dual Conductor Ground Cord
2300 Series
The 3M Dual Conductor Ground Cord is part of a personnel ground monitoring system. The 3M
Workstation Monitor product line (Models 724, 725, and 790) uses a dual conductor type wrist strap system
consisting of a dual conductor wristband and ground cord. The dual system allows for a monitored loop
resistance measurement, which includes the wristband contact to the wearer and a redundant grounding path.
If one conductor of the system fails, the other can still function maintaining the grounding of the person. As a
result, this prevents static from being generated by the person, eliminating possible damage to static-sensitive
electronic components. The series includes cords available in 5, 10, or 20 feet lengths and are compatible with
all existing 3M dual conductor fabric, metal, and thermoplastic wristbands.
3M Dual Conductor Cord 2300 Series features a new cord construction with a double insulated jacket which
improves the cord’s durability to repeated flexing and provides for a lighter weight cord. In addition, the
“positive” plug grip makes it easy to insert and remove the cord from a remote input jack. The 3M Dual
Conductor Ground Cords 2360, 2370, and 2371 are a straight plug design.
Two new series of right angle plug connection designs have been added. The 3M Dual Conductor Ground
Cords 2360R, 2370R, and 2371R, which use a 3.0 mm diameter plug tip, are recommended for use with 3M
monitors and some other monitor manufacturers that use a smaller input jack design. The 2360R, 2370R, and
2371R ground cords are identified by gray overmolded ends.
The 3M Dual Conductor Ground Cords 2391, 2392, and 2393, which use a 3.4 mm diameter plug tip, are
recommended for use with other manufacturers' monitors that use a larger input jack design. The 2391, 2392,
and 2393 ground cords are identified by blue overmolded ends.
2391-2392-2393
2360R-2370R-2371R
2360-2370-2371