8.5x8.5mm SelfLocking Push Tactile Power Micro Switch 6Pin

Name: 8.5x8.5mm Self Locking Push Tactile Power Micro Switch 6 Pin Button Switches
Brand: HIMA TRONICS
SKU: HMJ640
Price: 30.00 KES
Availability: OutOfStock

= Latching On/Off Switch for Arduino & PCB Projects =

The 8.5x8.5mm SelfLocking Push Tactile Power Micro Switch is a compact, 6pin latching switch designed for power control and on/off applications . Unlike momentary switches that only connect circuits while held, this switch maintains its ON or OFF state until pressed again . It is ideal for Arduino, Raspberry Pi, and other microcontroller projects requiring a stable, latching control interface.

Features selflocking (latching) mechanism press once to lock ON, press again to release OFF

6-pin DPDT configuration provides dual switching capability

Maximum rating: DC12V 0.1A - verify load requirements before use

= Technical Specifications =

Parameter	Value
Dimensions	8.5 x 8.5mm
Height	~11.5mm (body)
Pin Count	6Pin (DIP / Throughhole)
Switch Type	Self-Locking / Latching
Contact Configuration	DPDT (Double Pole Double Throw)
Rated Load	DC12V 0.1A
Withstand Voltage	AC250V (50Hz)/min
Contact Resistance	≤200MΩ
Operating Temperature	-40°C to 70°C
Operating Force	250 ± 50g
Service Life	10,000 cycles

= Key Features =

SelfLocking Latching Mechanism Maintains the selected state (ON/OFF) without requiring continuous pressure . Press once to latch ON, press again to release OFF.

Dual Switching Capability 6pin DPDT configuration allows control of two independent circuits with a single button .

Compact Size 8.5x8.5mm footprint suitable for spaceconstrained designs and PCB mounting.

ThroughHole Mounting Standard DIP pins for secure soldering to PCBs and breadboard compatibility .

Reliable Construction - Metal contact and durable housing designed for 10,000 operational cycles .

== Applications ==

Power on/off control for electronic devices
Microcontroller projects (Arduino, Raspberry Pi, AVR)
PCB-mounted power switches
Consumer electronics and household appliances
Industrial control panels and dashboards
Audio equipment and test instruments

= Wiring Guide =

The 6 pins are arranged in two rows of three, corresponding to two independent switches:

Switch 1	Switch 2
Pin 1	Pin 4
Pin 2 (Common)	Pin 5 (Common)
Pin 3	Pin 6

Pin 2 and Pin 5 are the common terminals for each switch

When latched ON, common connects to one side; when OFF, it connects to the other

Use a multimeter to verify pin orientation before soldering

= How It Works =

Initial State (OFF) - Switch is in default, open position
Press Once - Switch latches ON, locking the circuit closed
Press Again - Switch releases and returns to OFF position

The latching mechanism means the switch physically changes state and stays there until pressed again, unlike momentary switches that require continuous pressure .

This makes it perfect for power buttons that need to stay ON after being pressed

= Why Choose This Switch? =

Self-locking design remembers your last setting

DPDT switching handles two independent circuits

Compact 8.5x8.5mm size for tight spaces

Through-hole pins for easy PCB mounting

Durable construction rated for 10,000 cycles

Versatile for power control and signal switching

√ Works with 3.3V and 5V logic circuits

√ Simple on/off control for projects

√ Fits standard DIP sockets

√ Reliable latching mechanism

√ Replaces older momentary switches

= Safety Precautions =

Maximum rating: DC12V 0.1A - do not exceed

Do not exceed operating temperature range

Ensure correct pin orientation when soldering

Protect from moisture and dust

Verify load current before application

For high-current applications, use the switch to control a relay

The 6-pin design allows for SPDT or DPDT configuration depending on wiring

The 8.5x8.5mm SelfLocking Push Switch provides reliable latching control in a compact, easyto-install package. Perfect for power buttons, mode selection, and on/off control in microcontroller projects and electronic devices.