Model: DS-228/428 (3A/125VAC 1.5A/250VAC)
Type: Self-locking (with lock)/Reset
Installation port diameter: 12MM
Height: 29.8MM
Bipedal spacing: 6.25MM
Foot width: 0.2MM thick: 0.6MM
Momentary: press the button to power on, release the button to power off
Locking: press the button once to power on, and then press the button again to power off