Staubli Black Female Banana Socket, 4 mm Connector, Tab Termination, 1kV, 20A, Nickel Plating 66.9131-21

Staubli 66.9131-21 Black Female Banana Socket is a precision electrical connector designed for high-reliability usage in test and measurement applications. Featuring a 4 mm connector size and tab termination, this socket offers secure electrical connectivity for currents up to 20A and voltages up to 1kV. The brass contact material ensures excellent electrical conductivity, while the nickel plating protects against corrosion and wear, extending the service life in demanding industrial environments.

This socket belongs to the XEB-1R series with a double contact mechanism that electrically couples when a compatible shrouded 4 mm plug is inserted. The inclusion of an M12 fixing nut allows stable mounting in equipment panels or test rigs. Rated for CAT III 1000V applications, it’s suited for professional electrical testing, laboratory measurements, and industrial control systems.

Its compact 37 mm length enables integration in tight spaces without sacrificing connection reliability. Black coloring enhances visual clarity for installation and maintenance tasks. The product holds UL recognition, including certification validated for use in Canada, ensuring compliance with international safety benchmarks. Crafted in Germany, this connector upholds quality standards expected in advanced electrical testing gear.

Constructed with brass contact material for robust conductivity. Features nickel plating on contacts to resist corrosion. Designed with double contact XEB-1R series socket for secure connections. Includes an M12 fixing nut ensuring stable mounting.

Rated CAT III, suitable for electrical measurement applications up to 1000V. Compact 37 mm length facilitates easy integration into test setups. Meets industrial standards with UL recognition, including certification for Canada.

Black color provides clear visual identification in equipment assemblies. Female gender connector designed for compatibility with 4 mm shrouded plugs. Ideal for electrical test and measurement applications in industrial and laboratory environments.

This product is part of the Banana Connectors category in the Electronics & Electricals section at EnvMart, ideal for engineers, electricians, laboratories, and industrial facilities seeking durable and high-performance connection solutions.