Wurth Elektronik 321 Series Pluggable Terminal Block 4-Contact 3.81 mm Pitch 1 Row 300 V 10.5 A Polyamide 691321300004

Wurth Elektronik 691321300004 321 Series pluggable terminal block is a 4-contact, 3.81 mm pitch, single-row connector designed to provide efficient and reliable electrical connections on printed circuit boards (PCBs). Featuring a durable polyamide housing that meets UL94-V0 flame retardancy standards, this terminal block ensures safety and robustness for industrial and electronic applications.

The terminal block is engineered with a straight orientation and solder wire connection method, which facilitates secure and stable mounting. It supports a nominal current rating of 10.5 A and voltage rating of 300 V, making it suitable for a variety of medium power electrical circuits and control systems.

This product complies with key international standards including UL, VDE, REACH, and RoHS, underscoring its quality and environmental responsibility. Its green housing provides easy visual identification during assembly and maintenance. The WR-TBL 321 series is recognized for its reliable performance and design in vertical mount applications.

Due to its 3.81 mm pitch and compact size, the terminal block is ideal for applications requiring efficient PCB space usage without compromising electrical safety or connection quality. It is widely used in industrial electronics, automation equipment, and general electrical control panels.

Its high-quality materials and manufacturing origin in China ensure consistent performance and longevity. Installers and engineers will appreciate its compatibility with existing pluggable terminal systems and ease of use.

Polyamide housing with UL94-V0 flame retardant rating. 4-contact 3.81 mm pitch layout for dense PCB applications. Straight orientation with solder wire connection method. Rated for 10.5 A current and 300 V voltage operation.

Meets UL, VDE, REACH, and RoHS certifications. Part of Wurth Elektronik WR-TBL 321 series of terminal blocks. Green color for standardized component identification. Manufactured in China ensuring consistent quality.

This Wurth Elektronik pluggable terminal block is recommended for engineers and manufacturers working in electronics, industrial automation, HVAC, power electronics, and equipment manufacturing. Browse more Pluggable Terminal Blocks in the Electronics Components category for compatible connectors and accessories.