stainless steel weatherproof illuminated function keypad
4 Keys IP67 dynamic water proof rated Vandal proof Stainless Steel industrial matrix function keypad with totally sealed and ruggedized metal dome PCB with gold-on-gold key switch technology with short stroke 0.45mm with excellent tactile feeling for stable and accurate data input, without electronics controller. flat stainless steel key caps etched out via special professional way and filled with transparent epoxy for backlight out, Industrial backlight included. (Red/blue/white/green optional). Rear stainless steel back plate with mounting holes and water-tight rubber sealing gasket for easy sealing and tightening with cabinet, rear panel mounting.
Which is good for outdoor application with direct rain and very harsh environments with humidity, much dynamic water, oil, dirt, salt mist etc, no rust risk and anti-salt spray corrosion
MECHANICAL DATA
Switching Material: Gold-on-Gold
Actuation Force: 2.0N+/-0.1N (pressure point)
Key Travel: 0.45mm
Lettering: laser engraving, or raised letters.
Front Panel: brushed stainless steel
Actuator/Keys Materials: stainless steel
Dimensions: 110.0mm x 30.0mm
G.W. 0.20KGs
ELECTRICAL DATA
Power Supply Voltage: 5.0V DC.
Power Consumption: Under 150.0mW for operation, under 50.0mW for non-operation
Electrical Lifetime: > 5 years
EMC Standard: It is compliance with the council IEC 61000-4-2:2008；IEC 61000-4
3:2006+AI:2007+A2:2010；IEC 61000-4-4:2004
EMI: EN 55022: 2010
EMS: EN 55024:2010
OS: All windows, Linux, Unix, Mac OSX