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The DV Lever Series Microswitches are precision-engineered snap-action switches designed for reliable and repeatable performance in a wide range of industrial and commercial applications. This series combines the proven durability of microswitch technology with versatile lever actuators, allowing for sensitive and precise detection of mechanical movement.
The DV Lever Series Microswitches are high-performance snap-action switches designed for applications that demand precise, repeatable, and reliable position sensing. Built with a robust internal mechanism and high-quality contact materials, these switches ensure consistent switching operation even under demanding mechanical or environmental conditions.
The DV Lever Series integrates a variety of lever actuators — including straight levers, roller levers, and simulated hinge levers — which extend the range of motion and provide greater flexibility in actuation design.
✅ Snap-Action Mechanism:
A crisp, quick make-and-break action delivers high switching speed, reduces contact bounce, and ensures repeatable operation.
✅ Versatile Lever Actuators:
Various lever options — standard lever, long lever, short lever, simulated roller, and real roller lever — enable easy adaptation to different mechanical layouts.
✅ Compact & Durable Design:
Compact footprint for tight spaces with a sturdy housing and corrosion-resistant materials that withstand repeated actuation.
✅ Long Mechanical Life:
Engineered for millions of actuations with minimal performance degradation, supporting long-term reliable service.
✅ Flexible Electrical Ratings:
Available in multiple contact ratings (typically 5A to 21A) for use in low- and medium-load circuits.
✅ Multiple Terminal Options:
Quick-connect, solder, or screw terminals available for simple and secure wiring.
✅ Wide Operating Temperature Range:
Designed to perform reliably in varied temperature and humidity conditions.
The DV Lever Series Microswitches are widely trusted in sectors that require accurate position detection, safety interlocks, or limit control, such as:
Industrial Automation: Position detection for moving machinery parts, conveyor systems, and robotic arms.
Home Appliances: Used in washing machines, microwave doors, refrigerators, and ovens for door interlocks and control panels.
Automotive Systems: Sensing in seat adjustment mechanisms, pedal controls, and automatic door locks.
Vending & Gaming Machines: Position sensing in coin slots, product dispensers, and safety hatches.
Elevators & Lifts: Detecting door closure and position limits.
Medical Devices: Ensuring safe operation in equipment with moving parts.
| Parameter | Specification |
| Operating Force | 50gf ~ 300gf (varies by model) |
| Contact Rating | 5A, 10A, 16A, up to 26A at 250VAC |
| Contact Resistance | ≤ 100 mΩ (initial) |
| Insulation Resistance | ≥ 100 MΩ (at 500VDC) |
| Dielectric Strength | 1000VAC for 1 minute |
| Operating Temperature | -40°C to +125°C (varies by model) |
| Mechanical Life | ≥ 2,000,000 operations |
| Electrical Life | ≥ 100,000 operations (at rated load) |
| Terminal Types | Solder, screw, quick-connect |
| Actuator Types | Standard lever, long lever, roller lever |
Note: Specifications vary by exact model. Please consult detailed datasheets.
The DV Lever Series is designed for simple and secure mounting:
Standard mounting holes align with industry norms.
Compact size allows easy integration into confined spaces.
Multiple mounting configurations (side, bottom) available depending on the model.
DV Lever Series Microswitches comply with major international standards for quality and safety. Many models can be supplied with certifications such as UL, CE, CCC, or RoHS, ensuring global market acceptance and reliability.
Dewo Electronics offers OEM/ODM services for the DV Lever Series, including:
Custom lever shapes and lengths.
Special contact materials for higher switching performance.
Pre-wired options for plug-and-play integration.
Sealed or dustproof variants for harsher environments.
When you choose the DV Lever Series, you gain a microswitch that combines proven durability, flexible design, and excellent value for cost, backed by Dewo Electronics’ commitment to quality manufacturing and responsive support.
Whether you need a dependable switch for industrial machinery or a compact, long-life component for consumer appliances, the DV Lever Series delivers the performance you can trust.
For more information, samples, or a custom solution, please contact us today.
If you need it, I can also prepare it for you：
A product datasheet (PDF)
A sales brochure
A webpage copy
Or a detailed comparison with your other series (e.g., waterproof or limit switches).
Please contact us.
