China OEM IP54 Phone - 16 keys zinc alloy numeric Keypad for standalone highway telephone -B502 – Xianglong

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China OEM IP54 Phone - 16 keys zinc alloy numeric Keypad for standalone highway telephone -B502 – Xianglong Detail:

16 keys zinc alloy numeric Keypad for standalone highway telephone -B502

APPLICATION

self-service library	self-service kiosk	CNC machine
household applications	oiling machine	charge spot
industrial telephone	ATM	access control
ticket machine	vending machine	medical facility
security system	fingerprint attendance machine

PARAMETERS

Model number	B502
Defend Grade	IP65
Keys	16 keys
Vandal resistant	IK09
Electrical lifetime	> 5 years
Contact resistance	200 ohm (max)
Current Rating	appr. 30mA
Power supply	+ 5V +/- 5%
G.W.	0.20kg approx
Dimensions	93.5mm * 72.5mm*6.1mm
Frame/keys materials	Stainless steel
life span	≥2 million
Elasticity of key	2.5-3N
Key travel	≤100Ω
Atmospheric pressure	60-106Kpa
Operate Temperature	-40℃~+85℃
Travel distance	0.45mm

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