Medical switch L07A

for radiography systemspush-button

Product Model
L07A Hand Switch, also named X‑ray hand switch or exposure hand switch.

Product Overview
This two-step medical hand switch features dual-stage control logic: Step 1 sets exposure-ready status; Step 2 initiates X‑ray exposure, matching standard digital radiography workflows. It uses a durable mechanical dual-spring structure to separate preparation and exposure actions and integrates an audible prompt to reduce false triggers. Supports 4-core or 3-core configurable spring wires (standard length 3 m) and interchangeable plugs. Compatible with major medical brands for reliable clinical imaging control across X‑ray systems.

Mechanical Parameters

• Mechanical service life: ≤ 200,000 operations
• Handle dimensions: max length 10.5 cm, max diameter 3 cm
• Spring wire: standard 4-core, 3 m; 3-core optional; custom lengths available
• Gear: 2-gear two-step design

Electrical Parameters

• Switch service life: ≤ 400,000 operations
• Operating voltage: AC 125V 1A; DC 30V 2A

Appearance Style
Ergonomic handle with smooth surface for secure grip.

Main Product Features

• Mechanical switch structure designed for long service life in continuous clinical use
• Dual-spring two-step interlock separates preparation and exposure to prevent misoperation
• Concave button cap with specially designed opening position for comfortable, stable pressing
• Universal interchangeable design, compatible as replacement for GE, Omron, Fuji and other mainstream medical hand switches
• Built-in audible prompt for exposure activation to alert operators and prevent accidental exposures

Wide Application Scope
Suitable for medical and veterinary X‑ray diagnostic equipment:

• Digital X‑ray machines
• Digital DR & DRX radiography systems
• Gastrointestinal fluoroscopy units
• C‑arm fluoroscopy equipment
• Veterinary X‑ray machines

Customization Support

• Custom plug connectors available (provide specific wiring requirements)
• Custom spring wire length; selectable 4-core or 3-core harness

Wire Core Identification Standard

• 4-core wire: 1st gear (preparation): black & white; 2nd gear (exposure): red & green
• 3-core wire: 1st gear: red; 2nd gear: white; common return: green

Technical specifications

• Model: L07A Hand Switch
• Type: Two-step medical hand switch (dual-stage control)
• Mechanical service life: ≤ 200,000 operations
• Switch service life: ≤ 400,000 operations
• Handle size: max length 10.5 cm, max diameter 3 cm
• Standard wiring: 4-core, 3 m (3-core optional)
• Operating voltage: AC 125V 1A; DC 30V 2A
• Compatibility: Interchangeable plugs compatible with major medical brands