Unionwell's Waterproof Micro Switch with a 200gf Pin Plunger (Model: G5W11-EZ200A02-W3NU) is designed for demanding industrial and consumer applications where reliability and precision are paramount. With an IEC IP67 rating, this switch offers superior resistance to water and dust, making it well-suited for harsh environments.

Engineered with a standard straight lever that is positioned away from the pin plunger, it ensures smooth operation and minimizes accidental activation. The switch features a 4.7*0.5mm quick-connect terminal style, facilitating rapid and secure installation. Available in three electrical ratings, it meets both ENEC/CQC and UL/cUL standards, providing flexible options for diverse circuit requirements. Its robust performance, including a wide operating temperature range of –40°C to +85°C and high mechanical endurance, makes it an excellent choice for automotive electronics, home appliances, and office equipment.

Parameters

Rating	W1	ENEC： 0.1A 48VDC, 0.1A 125/250VAC,40T85,5E4,u UL：0.1A 48VDC,0.1A 125/250VAC,T85
	W2	ENEC： 5A 125/250VAC,5A, 30VDC,40T85,5E4, u UL：5A 125/250VAC,T85
	W3	ENEC：10(2)A 125/250VAC, 0.5A 125VDC, 0.25A 250VDC,40T85,u,2E4 UL：10.1A 1/10HP 125/250VAC,0.5A 125VDC, 0.25A 250VDC, T85
Operating Frequency	Electrical	10~30 times/min
Operating Frequency	Mechanical	60 times/min
Contact Resistance(initial value)	With Terminal	50mΩ Max
Contact Resistance(initial value)	With Wire	100mΩ Max(Depends on the length of the wire)
Insulation Resistance		at 500VDC,100MΩ Min.
Dielectric Strength	Between Terminals	AC 1000V 50-60Hz 1min
Dielectric Strength	Between Terminals And Housing	AC 1500V 50-60Hz 1min
Storage Temperature		-40°C~+85°C
Storage Humidity		85%RH Max
Protection Grade	With Terminal	IEC IP67(Terminal not included)
Protection Grade	With Wire	IEC IP67
(PTI)Electric-shock Safeguard Grade		Class I
Life	E-life	2E4~10E4 cycles(depends on P/Ns)
Life	M-life	over 1,000,000 cycles(60 cycles/min)
Weight		Approx.7g(with terminal and without lever)