GPB507A05BR is a push button switch designed for general-purpose switching applications requiring reliable momentary contact operation. The switch features a contact rating of 6A at 125VAC or 3A at 250VAC, with a maximum contact resistance of 50 mO and insulation resistance of 100 MO minimum at DC 500V. It incorporates a dielectric strength of 1000V AC for 1 minute and operates reliably across a temperature range of -20°C to +85°C. The switch is mounted via an M16×P1.0 threaded hole with a maximum panel thickness of 6 mm, and features a black base with a red momentary button. This switch is ideal for industrial control panels, machinery, and equipment requiring durable, momentary-action switching with RoHS compliance.