Metal button switch (push-buttons switch) refers to a switch that uses a button to push the transmission mechanism to make the moving contact and the static contact press on or off and realize the circuit switching. The metal push button switch is a master electrical appliance with a simple structure and a wide range of applications. In electrical automatic control circuits, it is used to manually send control signals to control contactors, relays, electromagnetic starters etc.

When durability and reliability are essential, our anti vandal push button stands out as a top choice. With a mounting hole of 16mm, this switch is designed to excel in challenging environments, ensuring seamless functionality even in tough conditions.

①Metal Push Button

②Mounting Hole Size

③ Head Shape（Flat button Long shell）

④ NO Contact Number

⑤ NC Contact Number

⑥Ring and power symbol head

⑦Shell material: Stainless steel

⑧Connection mode:Welding

MAIN TECHNICAL DATA

Table 1

Mounting Hole Diameter		Hole diameter: 25.0mm; Maximum panel cutout: 25.2mm.
Appearance  Material	Shell	SUS304/SUS316/Nickel-plated brass/Surface finish: Anodized aluminum
	Press the button	Polycarbonate,Stainless Steel /SUS304/SUS316
	Base	PA66 GF25 V2 Grade flame retardant
	Luminous circle	PC V2Grade flame retardant
	Contact points	Brass Silver plated/(customizable silver tin oxide)Agsn02 RoHS)
	PIN	H62 silver-plate(RoHS)
Thickness of mounting panel		Thread length: 22mm (suitable for panel thickness up to 20mm).
Tightening torque of nut		2.5N.m
Operating Force		2.4~4N
Connection mode		2.8mm Soldering pin
Soldering   Resistance		≤280℃(25~50Welectric soldering iron),≤5 second.
Pin solderability test		Each pin is soldered separately1mm²Wire，80NPositive tensile force, no detachment
Pin direction thrust		≤80N No displacement，1min
Anti-loosening Torque		≤150N without loosening
Working environment temperature		-40℃~+80℃,Non vacuum state, no icing phenomenon
Working environment humidity		45~90%RH
Storage environment temperature		When the packaging is intact，-40℃~+55℃
Storage environment humidity		When the packaging is intact45~90%RH
Rated Heating current		Ith:5A/250VAC
Rated current	Resistive load	DC-13:12V/24V 5A
		AC-15:110V/250V 3A
	Capacitive Load	AC-15:110V/250V 1.5A
		DC-13:110V 1A
Contact resistance		≤50mΩ2

Table 2

Insulation Resistance (IR)		≥1000MΩ 500VDC/h
Dielectric Strength		Pin and shell  2500VAC/20mA/Min
Minimum contact load		3V AC/DC 5mA(Reference value, depending on environment and load.)
Vibration resistance		XYZ three-way 60Hz amplitude 2mm
Product anti fall		The switch head shall be dropped vertically from a height of 1 meter for three times. After the test, the switch shall operate normally.
Packaging falling		The product shall be dropped from a height of 600 mm for 4 consecutive times. After the test, no damage shall be observed.
Resistance to impact		All parts shall withstand a shock acceleration of 10g and operate normally after the test.
Temperature rise test		According to 8.3.3.3 clause in GB/T14048.5 standard.
Salt spray Test		72h.3 cycle，(R efer to GB/T 2423.18-2012)Stainless steel material only
Low Temperature Test		-40℃,96h Contact resistance≤200mΩ,Change according to pressure≤30%,LED Normal
High-temperature test		80℃,96h contact resistance ≤200mQ,According to pressure changes≤30%,LED Normal
Soldering Resistance		-40~80℃, 85%RH, 40 min/Cycle, 50 Cycles，contact resistance≤200mΩ,According to pressure changes≤30%,LED Normal
Life Test	High and low temperature impact test	Resistive load：DC-13:12V/24V 0.5A>500,000 times
	Accelerated aging test of LED lamp	Resistive load：DC-13:12V/24V 0.5A>500,000 times，Refer to GB/T14048.5
	Machine	100000 times (refer to GB/T14048.5)
ESD Static electricity		Human body mode：2KV
LED	Rated current	2mA^20mA
	Lamp bead type	Patch nonpolar dual-core LED
	Step-down method	Dropping resistor
	life	≥50000h(Reference value)
Protection level		IP67

PARAMETRIC DIAGRAM

FAQ

• Q:What type of wiring connection does the push button momentary switch have, and is it easy to connect to the electrical system?
• A:”The terminal wiring method is in the form of inserts, which are usually welded or purchased for use with special connectors.”

• Q:Can the push button momentary switch be used for safety applications, such as emergency stop systems or safety interlocks?
• A:”It is not recommended to use metal buttons for installing equipment, it is recommended that you directly purchase emergency stop buttons to use.”

• Q:Does the momentary operation mean that the switch springs back to its original position after being pressed?
• A:”Yes, it is restored to its original position after the release of the momentary button. The latching button needs to be pressed again before it can be restored.”