The GBC 24.0870.05 is an ON-OFF tact switch designed for direct PCB mounting. Its 12x12mm footprint is twice the size of the standard 6x6mm series, offering a larger actuation area that is easier to press by hand on test benches, instrument panels, and prototype boards.

The momentary (instant) switching action returns the circuit to OFF immediately when pressure is released. The 4-pin through-hole configuration and IP20 protection provide mechanical stability and protection against finger contact with live parts.

Key Features

• Microbutton (tact) mode with instant momentary action — OFF-(ON)
• 4-pin PCB mounting for secure through-hole soldering
• Large 12x12mm footprint with 4.3mm height
• Rated operating range: 0.05A – 12Vdc
• IP20 protection degree
• Black colour; 2 switching positions

Product Benefits

• 12x12mm actuation surface is significantly easier to press than 6x6mm alternatives, reducing mis-actuation
• Momentary OFF-(ON) action ensures the circuit is active only while held — ideal for trigger inputs
• 4-pin through-hole base distributes mechanical load across the PCB, increasing durability
• 12Vdc rating suits microcontroller outputs and low-voltage signalling directly
• Larger footprint provides a more prominent tactile landmark on populated boards

Technical Specifications

• Model: GBC 24.0870.05
• Mode: Microbutton (Tact)
• Type: Switch
• Switching: Instant (momentary)
• Contacts: OFF-(ON)
• Number of Positions: 2
• Number of Pins: 4
• Operating Range: 0.05A – 12Vdc
• Protection Degree: IP20
• Colour: Black
• Mounting: PCB
• Dimensions: 12x12mm (footprint), 4.3mm height

Why You'll Love It

• The 12x12mm button face is noticeably easier to locate and press during board testing and operation
• Low 4.3mm height keeps the switch well within component height constraints for most enclosures
• Through-hole pins support clean hand-soldering and straightforward rework
• Package includes 1× GBC 24.0870.05 tact switch