STAUBLI SAL-4N-39-TW
The STAUBLI SAL-4N-39-TW is an extra-slim 4 mm connector for building your own test leads. It is fitted to the end of the wire as a straight, in-line solution and is designed for self-assembly, with the connection made by soldering. The rigid insulating sleeve helps to provide a stable and simple construction when working with measuring leads in test and measurement tasks.
Inside the connector is a spring-loaded MULTILAM contact, which is part of what makes the connection suitable for professional use. This is a contact design typically chosen when a stable connection is required in a 4 mm test system. The connector is designed for cables with a maximum diameter of 3.9 mm and up to 2.5 mm².
In practice, this type of component is used when assembling a test lead that meets the measuring equipment and safety requirements in laboratory and service work. It is specified as a test accessory according to IEC EN 61010-031, and it is approved with UR in the manufacturer's documentation. The rated values are 1000 V CAT II / 32 A and 600 V CAT III / 32 A.
The contact base material is CuZn with a nickel surface treatment. This detail is relevant because it indicates the electrical contact surface and the way the connector is designed in a professional measuring lead.
Specifications
- Manufacturer: STAUBLI
- MPN: 662040-22
- Type: in-line, extra-slim Ø4 mm connector
- For self-assembly of test leads
- Solder connection
- Rigid insulating sleeve
- Spring-loaded MULTILAM contact
- Max. cable diameter: 3.9 mm
- Max. conductor cross-section: 2.5 mm²
- Rated values: 1000 V CAT II / 32 A
- Rated values: 600 V CAT III / 32 A
- Contact material: CuZn
- Contact surface: nickel
- Test accessory acc. to IEC EN 61010-031
- UR approval in manufacturer's documentation
- See manufacturer's datasheet
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