Momentary On-Off SPST Mini Push Switch (NB-802)

Description

Engineered for momentary switching applications, the NB-802 is a compact SPST push button switch that provides instantaneous On-Off control with a rated current of 3A at 125V AC. Its normally-open (NO) contact configuration makes it ideal for pilot duty, relay triggering, and low-power industrial control circuits where temporary signal activation is required.

Specifications

• VERSATILE INDUSTRIAL CONTROL SWITCH: The NB-802 Mini Push Button Switch is widely used in industrial control circuits, electromagnetic starters, contactors, relays, and electrified railway systems. It also serves as an effective power grid wire insulation protection switch, making it an essential component for electrical maintenance, panel builders, and automation equipment repairs.
• MOMENTARY ON-OFF ACTION (SPST): This push switch features a momentary (non-latching) SPST contact configuration, rated at 3A at 125V AC. It provides instant activation—press to engage, release to disconnect. Ideal for test equipment, machine control panels, doorbells, alarm systems, and any application requiring temporary signal triggering.
• EFFORTLESS RED BUTTON OPERATION: Designed with a large, prominent red square actuator, this momentary push switch offers clear visual identification and comfortable tactile feedback. The bright red color ensures operators can quickly locate and press it in emergency or high-traffic industrial environments, improving both safety and workflow efficiency.
• SIMPLE 2-PIN WIRING INSTALLATION: Engineered for quick and hassle-free setup, this mini push switch features 2 solder/quick-connect terminals and 2 pre-drilled mounting holes for secure panel installation. Its compact mini size fits into tight spaces, control boxes, and DIY projects without requiring complex wiring or special tools.
• DURABLE PVC & METAL CONSTRUCTION: Built with a rugged PVC shell and robust metal internal components, the NB-802 is designed to withstand vibration, dust, and frequent pressing in harsh workshop conditions. This heavy-duty push button delivers reliable, long-lasting performance for maintenance professionals, electricians, and hobbyists alike.