Olympus TH4-HS Hand Switch for TH4 Power Supply

In stock

SKU: TH4-HS

$245.00
The Olympus TH4-HS Hand Switch is the dedicated hand-operated intensity control unit for the Olympus TH4 12V 100W illumination power supply. It provides smooth, ergonomic adjustment of lamp brightness directly from the microscope stage — keeping your hands on the specimen and your workflow uninterrupted. This unit is new.

KEY FEATURES

  • Dedicated hand switch for the Olympus TH4 12V 100W power supply
  • Ergonomic intensity control — adjust lamp brightness without reaching for the base unit
  • Direct plug-in compatibility with the TH4 power supply
  • 🇯🇵 Genuine Olympus component, manufactured in Japan
  • New condition
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Product Overview

The Olympus TH4-HS (SKU: TH4-HS) is the OEM hand switch designed specifically for use with the Olympus TH4 12V 100W transmitted light power supply, commonly found on Olympus BX, IX, and CX series microscopes. Rather than adjusting illumination intensity at the power supply unit itself, the TH4-HS allows the operator to control brightness from a convenient handheld unit positioned at the stage — a practical advantage during live imaging, documentation, or any workflow where frequent brightness adjustments are needed. As a genuine Olympus accessory, it ensures full compatibility and reliable performance with TH4-equipped systems.

Technical Specifications

Manufacturer Olympus
Model / SKU TH4-HS
Function Hand switch with lamp intensity control
Compatible Power Supply Olympus TH4 12V 100W
Condition New
Country of Origin Japan

Microscope Compatibility

Olympus TH4 12V 100W illumination power supply
Olympus BX series microscopes (BX40, BX50, BX51, BX60, BX61, and others equipped with TH4)
Olympus IX series inverted microscopes equipped with TH4
Olympus CX series microscopes equipped with TH4

Typical Applications

  • Designed for Mixed-Brand Lab Environments

    Olympus, Nikon, Zeiss, Leica components in one place

  • Quality-Verified New & Pre-Owned Equipment

    Professionally sourced and verified for performance

  • Backed by Spach Optics Warranty & Support

    Ideal for labs using multiple microscope platforms

  • Fast, Reliable U.S. Shipping

    Most orders ship quickly from within the United States

  • Expert Support from Optical Specialists

    Guidance on compatibility, selection, and configuration