Industrial SS Metal Keypad for Public Utility machines, Vandal Proof, 4x4

Metal Keypad LP 2778 4 X 4

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Industrial SS Metal Keypad for Public Utility machines, Vandal Proof, 4x4

Model No. : LP 2778 4×4

Brand: Linepro

Warranty: 1 year

Material: Stainless Steel

Protection Level: IP65 Static/ IP54 Dynamic

Net Weight: 0.3 Kgs

Additional Product Information

Supply Ability, Packaging

Packaging : 

Bubble Wrap with Standard box/pc

Production Capacity: 

4000 Units/week

Place of Origin: 




Product Attributes


(optional) FRC cable, pin-type, custom


79(W) x 104(H) mm


Public Vending machines, Access Controls, Dispensers. Self-service kiosks

HS Code: 


About the product

Linepro’s LP-2778 industrial metal keypad is rigid 4×4 PCB backed custom metal keypad with 16 keys. It has custom back plate for mounting. It contains functional keys other than 0-9 numeric keys for industrial operations. It is mainly used for fluid dispensing machines in petroleum, chemical, pharmaceutical and consumer industry. The keys are distinctly marked with letters and symbols using laser engraving technology making them long lasting. They can also be implemented in public utility machines which are unsupervised or semi-supervised. They are spill and dust proof for IP65 standard.

Salient Features

#304 Stainless Steel for Rugged construction

IP65 protection standard

No removable keycaps

Metal backplate to withstand abusive button push

Key switch Technology: Metal Dome and Rugged PCB

Mounting style: Rack-mount / top-mount

ROHS Compliant

Key switch Lifespan: more than 10 million operations


Electrical Parameters

Input Voltage: DC5V +/-5%

Mean Time Between Failures (MTBF): >50,000 hours

Mean Time To Restore(MTTR): <30 mins

Mechanical Parameters

Keys: 16

Material: 304 Stainless Steel

Dimensions: 79(W) x 104(H) mm

Gross Weight: 0.35Kg

Key Symbols/Letters: Laser Marking

Key Travel: 0.4mm

Download Datasheet for more details:

Our Manufacturing Facility

pick and place assembly
industrial metal keypad
Metal Keypad & Keyboard Assembly
industrial metal keypad

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