Red Waterproof Mini Round Button – PBS-33B 12MM 2-Pin Self-Reset Momentary Switch

The Red Waterproof Mini Round Button (Model: PBS-33B) is a compact, reliable, and durable push button designed for low-voltage control circuits and outdoor use. With a 12mm mounting diameter, a bright red cap, and an IP65 waterproof rating, it’s built for environments where protection from moisture and dust is essential. The momentary self-reset design means the button returns to its original state when released, making it perfect for momentary input controls.

Key Features

• Type: Red Waterproof Mini Round Button

• Model: PBS-33B

• Action: Momentary (Self-Reset)

• Contact Type: Normally Open (NO)

• Mounting Hole: 12mm

• Connection: 2-pin solder terminals

• Waterproof Rating: IP65 (splash resistant)

• Material: Red plastic cap with durable metal housing

• Voltage Rating: Up to 250V AC / 1A

• Life Cycle: Over 50,000 presses

Applications

The Red Waterproof Mini Round Button is ideal for:

• Outdoor electronics and automation

• DIY microcontroller projects

• Marine and automotive controls

• Machinery and tool interfaces

• Security and access panels

• Prototyping or educational kits

Installation Notes

Designed to fit standard 12mm panel holes, this button installs quickly with the included mounting nut. The 2-pin layout ensures simple soldering or wire attachment. Its IP65-rated build keeps internal components protected in damp or dusty conditions.

What’s Included

• 1 x Red Waterproof Mini Round Button (PBS-33B, 12MM, Self-Reset)