Miniature Rocker Switch 4PDT
R9401V
T90-R (UL 61058) Miniature Rocker & Paddle Switches
This rocker switch comes with single pole, solder lug and PC thru-hole terminations. Multi-position and various actuators for choice. Epoxy sealed terminals prevent contamination during soldering. This switch is perfect for Telecommunications, Instrumentation and Medical equipment.
Features
- Circuit: 4PDT
Specification
- Contact Rating: 6A @125 VAC or 28 VDC (Q terminal)
- Life Cycle: 10,000 make and break cycles at full load
- Contact Resistance: 10 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 +120°C
Materials
- CASE: Diallyl phthalate (DAP)
- ACTUATOR: ABS, black standard.
- FRAME: Nylon (UL 94V-0), black
- BUSHING: Copper alloy or Zinc, nickel plated
- HOUSING: Stainless Steel
- CONTACT & TERMINAL: Copper alloy, silver plated

Product Drawings

Application
- Communication equipment
- Instrumentation
- Computers & Peripherals
- Medical equipment
- Office equipment
- Youtube
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Details- Files Download
How Can You Ensure Switch Reliability in Sterilizable Medical Devices?
Our 4PDT miniature rocker switch features epoxy sealed terminals that prevent flux contamination during PCB assembly, critical for medical equipment requiring repeated sterilization cycles. With UL/ENEC certification, 10,000-cycle life rating, and -30°C to +120°C operating range, this switch maintains consistent 10mΩ contact resistance for reliable performance in diagnostic instruments, patient monitoring systems, and surgical equipment. Contact us to discuss your medical-grade switch requirements and receive technical specifications tailored to your compliance needs.
Certified to UL 61058 standards and carrying RoHS, Lead-Free, UL/CUL, ENEC, and CQC approvals, this miniature rocker switch meets stringent international safety and environmental requirements. Operating reliably across temperatures from -30°C to +120°C with insulation resistance of 1,000 MΩ minimum and dielectric strength of 1,500V RMS, it ensures safety and stability in the most demanding conditions. The multi-position design with various actuator options provides flexibility for custom applications in computers, peripherals, office equipment, and communication systems. With over 30 years of switch manufacturing expertise, we deliver stable quality products trusted by leading global brands across medical devices, industrial control, and professional instrumentation sectors.









