Threaded bus connector yellow ZUG-G/21 A00-0001

Threaded busbar connectors – reliable connections in electrical installations

The yellow threaded busbar connector ZUG-G/21 is an element used to safely and permanently connect power cables to a DIN TH-35 mm mounting rail. It finds application in both professional installations and home distribution boards, providing a solid connection and easy installation. Made of high-quality thermoplastic, it is resistant to mechanical damage and temperature influences.

Construction and operating parameters

The ZUG-G/21 connector is characterized by a two-level design, offering a total of 4 screw terminals (2 per level). This allows connecting cables with a cross-section from 0.5 mm² to 4 mm² – both solid, stranded with or without a ferrule, and multi-strand. The rated insulation voltage is 690 V, and the rated current is 32 A, making it suitable for protecting circuits with medium power. The width of the connector is 6.4 mm, ensuring compatibility with most standard mounting rails.

• Versatility: Possibility to connect different types of cables (solid, stranded with/without ferrule, multi-strand).
• Safety: Made of materials resistant to high temperatures (operating range -25°C to +100°C) and flammability class V2 provides fire protection.
• Durability: Solid construction and precise workmanship guarantee long-lasting and reliable operation.
• Easy installation: Screw terminals allow quick and secure connection of cables without the need for specialized tools.
• Compatibility: Designed for mounting on a standard DIN TH-35 mm rail – commonly used in electrical distribution boards.

The connector requires a closing plate for full functionality and connection safety. Remember to tighten the screw terminals with a torque of 0.5 Nm to ensure optimal electrical contact and avoid loosening of the connections during operation.