NC4D-JP-DC24V PCB Relay Form 4C 24VDC Coil 5A Horizontal Relay

The NC4D-JP-DC24V Medium Power Relay is a compact and dependable PCB-mounted electromechanical relay designed for industrial automation, control systems, instrumentation, telecommunications equipment, and general-purpose switching applications. Featuring a 24V DC coil and a Form 4C (4PDT) contact configuration, this relay provides four independent changeover contacts, making it ideal for applications requiring multiple circuits to be controlled from a single device.

Built with a horizontal low-profile housing, the NC4D-JP-DC24V offers an efficient solution for space-constrained PCB layouts. Its compact dimensions of 38 × 25 × 11 mm allow designers to maximize board space while maintaining reliable switching performance in demanding applications.

The relay incorporates bifurcated silver contacts that deliver enhanced contact reliability, reduced contact resistance variation, and improved switching consistency. This design is particularly beneficial for low-level signal switching, control circuits, and applications involving frequent operation where dependable electrical contact is critical.

With a maximum switching current of 5A and an electrical rating of 5A at 250VAC, the NC4D-JP-DC24V is suitable for a broad range of switching tasks, including industrial controls, automation equipment, instrumentation systems, communication devices, and power management circuits. Its four-pole changeover contact arrangement offers exceptional flexibility for complex control requirements.

Operating from a 24V DC coil supply, the relay features a coil resistance of 800 and a coil power consumption of 720mW, ensuring efficient operation and reliable actuation. The PCB termination design allows secure mounting and easy integration into printed circuit board assemblies.

For enhanced safety and circuit protection, the relay provides a 2kV isolation voltage between coil and contacts. UL and CSA approvals confirm compliance with recognized international safety and quality standards, making it suitable for professional and industrial applications.

Key Features

• 24V DC coil operation
• Form 4C (4PDT) contact configuration
• Maximum switching current: 5A
• Electrical rating: 5A at 250VAC
• Compact horizontal PCB-mount design
• Bifurcated silver contacts for improved reliability
• Coil resistance: 800
• Coil power consumption: 720mW
• Isolation voltage: 2kV
• UL/CSA approved
• 14-pin PCB connection
• Compact size: 38 × 25 × 11 mm

Applications

• Industrial automation systems
• PLC interface modules
• Telecommunications equipment
• Instrumentation and monitoring systems
• Process control equipment
• Security and alarm systems
• HVAC control systems
• Lighting control circuits
• Power management systems
• General-purpose PCB switching applications

Summary

The NC4D-JP-DC24V is a reliable medium power PCB relay featuring a 24VDC coil, Form 4C contact arrangement, and 5A switching capability. With bifurcated contacts, a compact horizontal design, 2kV isolation, and UL/CSA approvals, it delivers dependable performance for industrial, commercial, and electronic applications requiring versatile multi-pole switching in a space-efficient package.

What's in the box
1 x NC4D-JP-DC24V PCB Relay Form 4C 24VDC Coil 5A Horizontal Relay