Wurth Elektronik WR-TBL Series 4-Contact 5.08 mm Pitch PCB Terminal Block, Horizontal, Push-In, 300 V, 20 A, 691406510004B

Wurth Elektronik 691406510004B PCB Terminal Block from the WR-TBL series is a high-quality, 4-contact pluggable terminal block designed for reliable electronics and electrical component connections. It features a 5.08 mm pitch and a single row configuration for standard PCB mounting applications.

Constructed with a green polyamide housing, this terminal block is built to be durable and easy to maintain. It uses push-in spring connection technology, allowing quick and secure wire insertion without screws. It supports cable sizes ranging from 0.2 mm² to 2.5 mm² (equivalent to 24 AWG to 12 AWG), allowing flexibility for various wire diameters and types, whether solid or stranded.

This model is rated for an electrical current of 20 A and a voltage of up to 300 V, making it suitable for a wide range of electronic circuits and industrial applications. The contact resistance is low at 20 milliohms, ensuring minimal power loss and efficient conductivity.

The terminal block has compact dimensions of 21.72 mm length, 14.4 mm width, and 13.5 mm depth, with a horizontal orientation that fits typical PCB layouts. It offers an operating temperature range from -40 °C up to +105 °C, suitable for both industrial and commercial environments.

With an insulator flammability rating of UL94 V-0, it ensures safety standards compliance for fire resistance. Manufactured in China, this terminal block is part of Wurth Elektronik’s WR-TBL product family, trusted for quality and reliability.

Features 4 electrical contacts for PCB mounting. Supports wire sizes from 0.2 mm² to 2.5 mm² (24 to 12 AWG). Rated for 20 A current and 300 V voltage. Constructed with green polyamide housing for durability. Compact size with 21.72 mm length, 14.4 mm width, and 13.5 mm depth.

Designed for ease of maintenance with push-in spring connection. Operating temperature range -40 to +105 °C. Contact resistance of 20 mΩ ensuring reliable connectivity. Meets UL94 V-0 insulation flammability rating. Manufactured in China as part of the WR-TBL series.

This PCB Terminal Block is ideal for use in electronics manufacturing, industrial machinery wiring, control panels, and automation systems requiring secure and reliable PCB wire connections.

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