Low cost miniature tactile switches in standard 6 x 6mm size suitable for PCB mounting. 7mm height.
eBay
50Pcs 6x6mm Tactile Tact Mini Push Button Switch PCB Panel Momentary DIP 4 Pin Self-Reset Switch 6*6*4.3/5/6/7/8/9/10/11/12/13MM
Aliexpress UK
7.3mm height tactile switch featuring a square actuator and housed in a standard 12 x 12mm size suitable for SMD applications. 7.3mm height.
eBay
10 Values 180PCS Tactile Push Button Switch Mini Momentary Tact Assortment Kit DIY for Arduino Switch 6*6 4.3MM~13MM DIP 4P
Aliexpress UK
Feature: Feature momentary contact, 4 pins, black square push button, through hole mounting. Used in the fields of electronic products, household appliances and more. High precision mechanism design offers operation and long service life. Specification: Dimension: 12x12x15mm/4pin Temperature: -25~70C Withstand voltage: AC250V Rated load: DC12V 50mA Contact resistance: less than 0.03 Ohm Insulation resistance: More than 100M Ohm Weight:12g Package included: 10pcs x Micro Tact Switches.
eBay
20PCS Tactile Push Button Switch Momentary 12*12*7.3MM Micro switch button with knob Yellow Green Red Kit 12x12x7.3
Aliexpress UK
12mmx12mm Push Button Switch with Cap 12V 4PIN. Rated Load DC 12V 50mA.
eBay
10pcs B3F Tactile Push Button Switch +A14 Color Hat 10pcs + Transparent Cap 10pcs Momentary Tact Touch Micro Switch 12*12*7.3mm
Aliexpress UK
6x6mm tactile switches available in a range of sizes. Maximum Current100 ma.
eBay
100PCS DC12V 50mA Micro Button Tact Switch SMD 4Pin 3X4X2.5MM White Tactile Tact Push Button Micro Switch Momentary 3*4*2.5mm
Aliexpress UK
Size: 6x6x5mm. Mon - Fri 9 - 3pm, Sat 9 -11 am.
eBay
20Pcs/lot 4 Pins 12 x 12mm Tactile Push Button Switch Micro Panel PCB Momentary Tact Switches 12x12mmx4.3mm~12mm
Aliexpress UK
7.3mm height miniature tactile switch featuring a square actuator and housed in a standard 6 x 6mm size suitable for SMD applications. 7.3mm height.
eBay
10pcs 6X6X7.3mm Momentary Tactile Tact Touch Micro Push Button Switch 6*6*7.3mm DIP-4PIN SMD-4PIN + A95 Color Switch Cap Hat
Aliexpress UK
Pitch 6.5 x 4.5mm. Round actuator. Actuator Height 6mm. Technical Information.
eBay
100Set Keycap Tactile Push Button Switch Momentary 12*12*7.3MM Micro Switch Button arduino Assorted Kit For Arduino Raspberry Pi
Aliexpress UK