STAUBLI 66.9328-25
The STAUBLI 66.9328-25 is a stackable Ø4 mm test plug for self-assembly of test leads. It is used when assembling a test lead with a secure and professional connection to instruments and measuring equipment.
The plug features a spring-loaded MULTILAM contact, providing a stable electrical connection, and a retractable sleeve and protective collar, which help prevent contact with live parts. These are precisely the kind of details that matter in practice when test leads need to be used safely for measurement work.
Connection is made via a screw terminal, allowing the conductor to be mounted directly in the plug. There is space for cables up to 2.5 mm², and the electrical contact is made of CuZn with a nickel surface. The outer diameter is specified as 3.9 mm.
The plug system is rated for 600 V, CAT II, and 32 A. The documentation also states that the protective collar helps provide the necessary clearances, so test leads with this plug can be used with older measuring instruments that do not yet have safety sockets, within the specified classification.
Typical applications
- Self-assembly of test leads
- Connection to measuring instruments and other test equipment
- Professional measurement tasks where touch protection is relevant
Specifications
- Manufacturer: STAUBLI
- MPN: 66.9328-25
- Stackable Ø4 mm plug
- Spring-loaded MULTILAM contact
- For self-assembly of test leads
- Retractable sleeve
- Protective collar
- Screw terminal
- Rated for 600 V, CAT II
- Rated for 32 A
- Contact material: CuZn
- Surface treatment: nickel
- Outer diameter: 3.9 mm
- Cable connection up to 2.5 mm²
- Test accessory compliant with IEC EN 61010-031
See datasheet from the manufacturer
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