Subminiature Toggle Switch SPDT
TS-4
TS40-T Sub-miniature Toggle Switches
This toggle switch features single pole, solder lug and PC thru-hole terminations. Compact size - small footprint. Multi-position and various actuators for choice. This switch is perfect for Telecommunications, Instrumentation and Medical equipment.
Features
- Wide variety of actuator and termination options
- PC and panel mount options available
- Circuit: SPDT
Specification
- Contact Rating: 3A @120 VAC or 28 VDC (Q Contact)
- Life Cycle: 30,000 make and break cycles at full load
- Contact Resistance: 20 mΩ max. initial @2-4 VDC,100 mA
- Insulation Resistance: 1,000 MΩ min.
- Dielectric Strength: 1,500 V RMS @ sea level.
- Operating Temperature: -30°C to 85°C
Materials
- CASE: Diallyl phthalate (DAP)
- TOGGLE HANDLE: Copper alloy, chrome plated
- BUSHING: Copper alloy, nickel plated
- HOUSING: Stainless Steel
- CONTACT & TERMINAL: Copper alloy, silver plated
- SWITCH SUPPORT: Copper alloy, tin-plated

Product Drawings

Application
- Telecommunications
- Instrumentation
- Computers & peripherals
- Medical equipment
- Electronic appliance
- Youtube
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Details- Files Download
Need a Reliable Toggle Switch That Meets Medical Device Safety Standards?
Our TS-4 subminiature toggle switch is UL and CQC certified with RoHS and Lead-Free compliance, specifically designed for medical equipment applications. With 30,000 cycle life, 1,500V dielectric strength, and operating temperature range of -30°C to 85°C, it meets the rigorous reliability requirements of medical devices. Contact our engineering team to discuss your medical equipment switching needs and receive technical specifications tailored to your application.
Certified to meet the most stringent international standards including UL, CUL, CQC, RoHS, and Lead-Free compliance, our TS-4 subminiature toggle switch is backed by over 30 years of manufacturing expertise and ISO9001, TS16949, and ISO14001 certified production processes. The dielectric strength of 1,500V RMS at sea level and multi-position actuator options make this switch ideal for critical applications in medical devices requiring reliable user interface controls, telecommunications equipment demanding compact panel solutions, and precision instrumentation where space constraints meet performance requirements. Available in both PC and panel mount configurations, the TS-4 series provides design engineers with the flexibility to integrate high-quality switching solutions into computers, peripherals, and electronic appliances while maintaining the stable quality standards that leading global brands trust.










