Illuminated Key Switch LT1-15-A1 with LED | Salecom 1M Cycles

LT1 illuminated key switch with 1 LED, 15x15mm/19x19mm, 1 million cycles life. Perfect for medical beds, sphygmomanometers. RoHS certified.

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LT1 Short-Travel Illuminated Key Switches with LED

Square key switch with transparent cover, spot LED illumination, 1 million mechanical cycles for medical and industrial control applications

Key Switch - one LED - Key Switches (LT1-15-A1/LT1-19-A1)
  • Key Switch - one LED - Key Switches (LT1-15-A1/LT1-19-A1)

Key Switch - one LED

LT1-15-A1/LT1-19-A1

LT1 Short-travel Key Switches

Illuminated key switch. This series of products has a square structure. The main highlight of the product is long life, which can reach 1 million times. The product can be matched with LEDs of different colors and buttons of different colors. Diversified appearance colors. This switch is perfect for Medical bed, sphygmomanometer.

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Features

  • Dimension: 15 x 15mm, 19 x 19mm
  • Transparent cover, with 1 LED, spot illumination

Specification

  • Contact Rating: 100mA max, 42 VAC/DC
  • Mechanical Life: 1,000,000 cycles
  • Contact Resistance: 100mΩ max. initial
  • Insulation Resistance: 1,000 MΩ min.
  • Dielectric Strength: 2,000VAC
  • Operation Force: 3N ± 0.75N max
  • Dimension: 15 x 15mm, 19 x 19mm

Materials

  • SWITCH HOUSING: PBT/PA46 (UL94V-0)
  • TRANSPARENT ACTUATOR: PC (UL94V-0)
  • ACTUATOR: ABS
  • CONTACT: Stainless, Au version tin-plated
  • TERMINALS: Brass, Au version tin-plated
  • TERMINALS SEAL: Epoxy

Product Drawings

Key Switches LT1-15-A1

Safety Approval

RoHS Lead Free

Application

  • Medical equipment
  • Automotive
  • Industrial control
  • Audio control panel
  • Lighting
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Information

Salecom's new products for Automotive and Medical devices.

How Can You Ensure Switch Reliability in High-Use Medical Equipment?

Our LT1 illuminated key switch delivers 1 million mechanical cycles with stable 100mΩ contact resistance, specifically designed for medical beds and sphygmomanometers. With UL94V-0 rated materials, RoHS certification, and 30 years of manufacturing expertise, we provide the long-life reliability your medical devices demand. Contact us to discuss custom LED and button color configurations for your specific medical equipment requirements.

Engineered with an operation force of 3N ±0.75N and contact resistance of 100mΩ maximum, the LT1 series delivers consistent tactile feedback and electrical performance throughout its service life. The transparent PC actuator provides clear LED visibility for status indication, while the epoxy-sealed terminals ensure protection against environmental factors. With RoHS and Lead-Free certifications, this illuminated key switch meets international environmental standards and is suitable for automotive electronics, industrial control panels, audio control systems, and lighting applications. Backed by Salecom's 30 years of switch manufacturing expertise and comprehensive quality certifications including ISO9001, TS16949, and ISO14001, the LT1-15-A1 key switch delivers the competitive quality, speed, and reliability that leading global brands demand.