237-4873

ABB NFZ Series Contactor Relay, 8 Poles, 6A Current Rating - 1SBH136001R2371 This contactor relay is engineered for switching auxiliary and control circuits, facilitating seamless operation in automation systems. It features a robust design with dimensions of 110.5mm length, 45mm width, and 110.5mm depth, ensuring compatibility with DIN rail mounting. The relay operates effectively across a wide coil voltage range of 100-250V at 50/60Hz and up to 690V in the main circuit. Features & Benefits • AC or DC operated for versatile control circuit applications • 8-pole configuration with an auxiliary contact block for enhanced functionality • Built-in surge protection eliminates the need for additional components • High voltage relay capability withstands short voltage dips • Low holding coil consumption for energy-efficient operation • Screw terminal type for reliable and secure connections Applications • Utilised for switching industrial machinery control circuits • Ideal for PLC outputs in automation setups • Used in environments subject to voltage fluctuations • Suitable for controlling high-capacity devices in industrial settings How does this contactor relay handle variations in control voltage? It is designed to manage substantial control voltage variations without needing coil changes, accommodating voltages from 24V to 250V, which simplifies installation and reduces inventory needs. What is the significance of the mechanically linked auxiliary contacts? The mechanically linked auxiliary contacts ensure reliable operation in safety applications, preventing unintended contact states that could compromise system integrity. Can this relay withstand high temperatures? Yes, it operates efficiently in ambient temperatures ranging from -40°C to +70°C, making it suitable for various environmental conditions typically encountered in industrial applications.