Help Center Download
hanxiaelectro@126.com
You Are Here: Home / Products / Tact Switch / Momentary Button Switch For Vehicle Sensors

Momentary Button Switch For Vehicle Sensors

Model No.HX TS887TPFS

In stock, shipped directly

Advantages:

  • Insulation resistance: ≥100 MΩ at 500V DC
  • Dielectric strength: 1,000V AC for 1 minute
  • Contact resistance: ≤50 mΩ (initial)
  • Mechanical life: up to 1,000,000 cycles
  • Electrical life: 200,000 cycles at rated load
  • Actuation force: 2.0–4.0 N (typical), travel 1.5–2.0 mm
Back to list
Get free A quote
Product Specification
Product Description
Application Field
Why Choose Us

Product Description

A rugged, sealed momentary push-button designed for automotive environments. Ideal for triggering sensor calibration, diagnostics, resets, or test functions on 12V/24V vehicle systems. Compact, low-profile design with positive tactile feedback, high cycle life, and optional LED illumination for clear operator feedback.

Key Features

  • Automotive-grade momentary action (returns to OFF when released)
  • SPST (NO or NC) and SPDT contact options
  • Rated for 12V and 24V DC systems; compatible with ECU/IO signal inputs
  • IP67 front-panel sealing with gasket; resistant to dust, water, and road grime
  • High vibration and shock resistance for on-vehicle applications
  • Long mechanical life: up to 1,000,000 actuations
  • Optional LED illumination (red/green/blue/amber/white) with built-in resistor for 12V
  • Low-profile, anti-slip actuator with crisp tactile feedback
  • Robust materials: stainless steel bezel, flame-retardant polymer body
  • Multiple connector options (Deutsch DT, AMP Superseal, Molex, or pigtail leads)
  • Custom laser marking and color options for clear identification

Typical Applications

  • Sensor calibration or zeroing (e.g., pressure, position, radar, camera systems)
  • Maintenance override and service/reset functions
  • Diagnostic test initiation for ABS, TPMS, ADAS modules, telematics
  • Mode selection or user acknowledge input in specialty vehicles and equipment
  • Aftermarket installs for auxiliary sensors and data loggers

Specifications

  • Electrical ratings (resistive load):
    • 2A @ 24V DC
    • 3A @ 12V DC
    • Low-level signal option: 50 mA @ 5V DC (gold-plated contacts)
  • Contact configuration:
    • SPST-NO or SPST-NC
    • SPDT available on request
  • Contact material: silver alloy (standard), gold-plated (low-level)
  • Insulation resistance: ≥100 MΩ at 500V DC
  • Dielectric strength: 1,000V AC for 1 minute
  • Contact resistance: ≤50 mΩ (initial)
  • Mechanical life: up to 1,000,000 cycles
  • Electrical life: 200,000 cycles at rated load
  • Actuation force: 2.0–4.0 N (typical), travel 1.5–2.0 mm
  • Environmental:
    • Operating temperature: -40°C to +85°C
    • Storage temperature: -55°C to +90°C
    • Vibration: compliant with SAE J1455 profiles
    • Shock: 50 g, 11 ms half-sine, non-operating
    • Salt spray: 48 hours (stainless steel bezel)
  • Ingress protection: IP67 at the front panel when mounted with supplied O-ring
  • Materials:
    • Bezel: 304 stainless steel (standard) or anodized aluminum (optional)
    • Body: PBT/PC, UL94 V-0
    • Seals: silicone or fluorosilicone
  • Illumination (optional):
    • LED colors: red, green, blue, amber, white
    • 12V integrated resistor; 24V option available
    • Independent LED leads for simple wiring
  • Dimensions (typical 16 mm series; others available):
    • Panel cutout: 16 mm
    • Thread: M16 x 1.0
    • Bezel diameter: 18–20 mm (low-profile)
    • Body length behind panel: 28–32 mm
  • Mounting:
    • Panel thickness: 1–8 mm
    • Mounting nut included; recommended torque: 1.0–1.5 N·m
  • Termination options:
    • Solder lugs
    • Screw terminals
    • Pre-crimped harness with connector (Deutsch DT, AMP Superseal, Molex)
    • Flying leads (200–500 mm), tinned ends
  • Compliance and quality:
    • RoHS and REACH compliant
    • Designed to meet ISO 16750 (road vehicle environmental conditions)
    • EMC robustness per ISO 7637-2 (transients) when properly integrated
    • IATF 16949 manufacturing (upon request)
    • UNECE R10 (E-mark) variants available on request

Wiring

  • Non-illuminated NO switch: two leads (COM and NO). Circuit closes only while pressed.
  • Illuminated version: two leads for contacts (COM/NO) plus two LED leads (+/−). LED can be tied to ignition, sensor status, or switch output.

Compatibility

  • Works with ECU digital inputs, PLCs, and low-current control circuits
  • Suitable for resistive loads and low-level signaling; use relay or driver for inductive/high-current loads

Package Contents

  • Momentary button switch assembly
  • Mounting nut and sealing O-ring
  • Quick-start sheet with wiring diagram
  • Optional pre-terminated harness (if selected)

Customization Options

  • Bezel finish, actuator style (flat, raised)
  • LED color and lens style
  • Contact type (NO/NC/SPDT)
  • Cable length and connector type
  • Laser-etched icon or text
  • Part number and label per OEM requirements

Quality and Testing

  • 100% functional test for actuation, continuity, and LED (if applicable)
  • Random sampling for environmental and vibration checks
  • Traceable lot and date code marking

Installation Notes

  • Ensure proper panel cutout and use supplied O-ring for IP67 sealing
  • Do not exceed mounting torque
  • For inductive loads (solenoids, relays), use flyback diodes or snubbers to protect contacts and vehicle electronics
  • Verify LED polarity before power-up

Lead Time and MOQ

  • Samples: 3–7 days
  • Production: 10–20 days depending on options
  • MOQ: 100 pcs (custom configurations may vary)

Warranty

  • 24 months limited warranty against manufacturing defects

Disclaimer

  • Specifications may vary by configuration and are subject to change without notice. For critical automotive applications, request detailed validation reports and qualification data.