Push Button Switch PBS110/R Metal Push to OFF 8MM

PBS110/R Red Metal Push to OFF Switch — 8MM Momentary NC Push Button

Looking for a compact, durable, and reliable push-to-OFF switch for your control panel or electronics project? The PBS110/R Metal Push Button Switch is a Normally Closed (NC) momentary switch built in a rugged metal body — engineered for precision control in both industrial and DIY applications.

With an 8MM button diameter and 7MM panel cut-out, this switch fits cleanly into tight enclosures, instrument panels, relay boards, and control cabinets. The red color coding makes it instantly recognizable as a STOP or OFF function switch — a standard in industrial panel design.

Key Features:

• Model: PBS110/R — Normally Closed (NC), Push to OFF
• Action Type: Momentary (self-resetting — returns to closed when released)
• Button Color: Red — standard for STOP/OFF/Emergency functions
• Button Size: 8MM diameter
• Panel Mounting Hole: 7MM
• Body Material: Metal (rugged, vibration-resistant)
• Voltage Rating: 250V AC / 1A | 125V AC / 3A | 12V DC / 3A
• Contact Type: SPST — Normally Closed (NC)
• Contact Resistance: ≤ 50mΩ
• Insulation Resistance: ≥ 100MΩ
• Operating Temperature: -25°C to +85°C
• Mechanical Life: ≥ 10,000 operations
• Terminals: 2-pin solder terminals
• Mounting: Panel mount with threaded body and locking nut

Where Is the PBS110/R Used?

This push-to-OFF switch is widely used across industries and maker communities:

• Industrial control panels and relay boards
• Emergency stop circuits and reset mechanisms
• Electromagnetic starters and contactors
• CNC machines and robotic control systems
• Arduino/Raspberry Pi and DIY electronics projects
• Automotive modification, car horn switches
• Home automation and custom enclosures
• Laboratory instruments and prototyping rigs