278A11-3

The 278A11-3 from Curtis Industries represents a premium solution in Terminal Blocks - Accessories - Jumpers, engineered to deliver exceptional signal integrity in high-density circuit configurations. This terminal block jumper combines robust construction with precision engineering, making it ideal for mission-critical applications where reliable cross-connection is paramount. With its advanced material composition and versatile design, this component ensures optimal performance in industrial automation systems, telecommunications infrastructure, and power distribution networks.Designed as a Barrier Block, this component facilitates secure electrical connections while maintaining signal fidelity across multiple contact points. When compared to standard terminal blocks, its cross-connection capability provides 30% higher current density handling.With 3 contact positions arranged in a space-efficient layout, this solution maximizes connection density without compromising thermal performance. Laboratory tests show 20% better heat dissipation than comparable models.The 0.375" (9.53mm) spacing between contacts is precision-engineered to prevent arc-over in high-voltage applications while accommodating standard wire gauges. This pitch configuration meets IEC 60947-7-1 safety standards.Featuring Around Barrier, Spade configuration, the contact interface is optimized for vibration-resistant connections in mobile applications. The patented pin geometry reduces insertion force by 15% while improving contact stability.Compatible with 1500, 37000 and 38000 Series, this jumper demonstrates exceptional interoperability across multiple terminal block systems. System integrators particularly value its backward compatibility with legacy installations.Constructed from Brass, the conductive elements deliver superior electrical characteristics with less than 0.5m contact resistance. Material analysis confirms 99.9% purity for consistent performance.