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Short Metal Pushbutton Switches MPS19 Series

Waterproof IP67
  • MPS19

  • TACLEX

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Product Overview

The MPS19 Series is a Φ19 mm metal pushbutton switch that combines anti‑vandal design, an ultra‑thin profile, and short travel into a single package – engineered specifically for space‑constrained and harsh‑environment applications. Built on a performance foundation of one million mechanical cycles and 200,000 electrical cycles, it achieves dual industrial‑grade protection – IP67 waterproofing and IK10 impact resistance (stainless steel version) – within a 2A/36VDC power rating. Its distinctive short‑stroke design (approx. 1.8 mm) delivers faster, more crisp actuation response, while multiple backlighting options – ring light or power symbol + ring light – are available. In high‑frequency usage scenarios such as electric shared bikes, bathroom fixtures, and parking barriers, the MPS19 series ensures immediate operational feedback while elevating overall product quality through its metallic texture and luminous aesthetics.


Technical Parameters

Specification
Rating: 2A / 36 VDC
Electrical Life: 200,000 make-and-break cycles at full load.
Mechanical Life:

1,000,000 cycles.

Dielectric Strength: 2,000V RMS@sea level.
Contact Resistance:

50 mQ MAX.@1A 12 VDC (initial value).

(without wire leads)

Electrical Life: -20°C to 70C.
Travel About1.8mm
Operating Pressure: 4.5 ± 1.5 N.
Torque 1~3Nm
Ingree Protection IP67,IK10(Stainless)
Material
Bushing: Stainless Stee.l
Base: PA66, White (UL 94 V-0).
Actuator: PC, Translucent (UL 94 V-2), Stainless Steel
Inner Assembly:

PC, Transparent (UL 94 V-2).

Spring: steel.
Sealing: Silicone, Translucent.
O-Ring: Silicone.
Terminal: Brass, Gold flash plated.
Contact: Brass, Coin silver, Gold flash plated.
Hex Nut: Brass, Nickel plated.

Key Features

1. One Million Mechanical Cycles – Reliable in High‑Frequency Scenarios:
With a mechanical life of up to 1,000,000 cycles and an electrical life of 200,000 cycles, the MPS19 series maintains stable operation for years without replacement even in high‑frequency applications such as shared e‑bike unlock buttons or parking barrier actuators – which are triggered hundreds of times per day – significantly reducing operation and maintenance costs.

2. IP67 + IK10 Dual Armor – All‑Weather, All‑Scenario Protection:

  • IP67 Protection: Completely dust‑tight and capable of withstanding temporary immersion in water up to 1 meter deep for 30 minutes – suitable for outdoor rain, bathroom steam, and industrial wash‑down environments.

  • IK10 Impact Resistance (Stainless Steel Version): Withstands up to 20 joules of mechanical impact, effectively preventing vandalism, tool prying, and accidental collisions – making it an ideal choice for public safety equipment.

3. Short Stroke, Fast Actuation – Zero‑Delay Response:
With an ultra‑short operating stroke of approximately 1.8 mm and an actuation force of 4.5 ± 1.5 N, the switch delivers a crisp "light‑touch, instant‑response" feel. In scenarios requiring rapid reaction (e.g., emergency calls or emergency stops), the short stroke allows operators to complete actuation almost instantly upon pressing, shortening emergency response time.

4. Three Backlighting Options – Clear Status Day and Night:

  • Non‑Illuminated: Pure metallic texture, minimalist industrial aesthetics.

  • Ring Light Only: A uniformly glowing ring around the perimeter for soft status indication.

  • Power Symbol + Ring Light: A central power symbol combined with an outer ring, ensuring high visibility under bright light and clear guidance in low light.

The actuator uses translucent PC material to diffuse LED light evenly, avoiding harsh hot spots.

5. Three Terminal Solutions – Flexible and Convenient Wiring:

Solder Terminals: Standard through‑hole soldering, compatible with traditional PCB assembly.

Wire‑Lead Terminals: Pre‑attached leads for plug‑and‑play installation, eliminating on‑site soldering.

Connector‑Integrated Type: Matches standard connectors for modular quick‑disconnect and reconnection.


Applications

Electric Shared Bikes:
Unlock buttons for bike lock QR code scanning, and vehicle status inquiry keys – IK10 anti‑vandal protection resists outdoor malicious damage, while the million‑cycle life matches high‑frequency usage.

Bathroom Fixtures:
Function keys on smart toilets, shower control panels, and bathroom mirror switches – IP67 waterproofing withstands high humidity and water splash environments.

Parking Barrier Systems:
Call buttons at entry/exit, license plate recognition trigger keys, and payment confirmation keys – the short stroke enables fast response for smooth traffic flow.

Industrial Control Systems:
PLC start/stop buttons, HMI panel function keys, and equipment reset keys – the 2A/36VDC rating directly drives relays and indicator lights.

Computer Peripherals:
Industrial keyboard lock switches, server chassis maintenance buttons, and front‑panel keys on industrial all‑in‑one computers – the metallic finish enhances product quality.

Medical Equipment:
Confirmation keys on portable diagnostic devices, mode switching on rehabilitation equipment, and function keys on mobile nursing terminals – gold‑plated contacts ensure signal stability.



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