Dot matrix flexible programmble durable Metal Keypad , usb numeric keypads

Dot matrix flexible programmble durable stainless steel numeric keypad ​

MECHANICAL DATA:

Actuator/keys: 12 keys, 1.50mm thickness super quality SUS304 brushed stainless steel flat key.
Key top style: Non-protuberant rectangular keys, laser engraved & etched legends & raised braille on keys are  available 
Key Size: 14.0mm x 14.0mm for normal keys, 14.0mm x 28.0mm for enter key
Key travel: 0.45mm 
Actuation Force: 2.0N+/-0.1N for key 14.0mm x 14.0mm (pressure point) 4.0N+/-0.1N for key 14.0mm x 28.0mm (pressure point) 
Switch life: more than 5 million of operations. 
Front Plate: 1.5mm thickness super quality brushed stainless steel 
Back Plate: 1.5mm thickness super quality stainless steel 
G.W.: 0.30KGs 
Dimensions: 120.0mm x 98.0mm (L x W ) 

ENVIRONMENTAL ADAPTABILITY:

Operating temperature:-20oC to +60oC 
Storage temperature: -30oC to +70oC 
Operating RH: 30-90% 
Atmospheric pressure: 60-106Kpa. 
Saline mist: 96 hours, IEC 60512-6 
Damp heat test at + 40oC: 21 days, IEC 60512-6 
Dry heat test at + 85oC: 10 days, IEC 60512-6

RELIABILITY

RoHS Compliant, CE and FCC, ESD 
Protection Level: IP65(front panel) 
Vandal resistant IK10
Key Lifespan >5 million actuations 
MTBF >50000H 
MTTR <30min

Specifications:

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