A Premier B2B Part Search
ITW Switches 4959121 Sealed Pushbutton Switch
The Series 49-59 is a versatile range of sealed momentary pushbutton switches designed for demanding industrial and environmental applications. These switches feature IP67 sealing, rugged PBT body and button materials, and are available with various configurations including round, square, illuminated, and non-illuminated versions. They accommodate panel cutouts of 16mm and are suitable for surface mounting with snap-fit retention or threaded mounting with sealing washers. With options for high current microswitches, flying leads, and different terminal types, they suit telecommunications, instrumentation, data processing, military, transport controls, and dry circuit switching needs, offering reliable performance in tough conditions.
ITW Switches 4959121 Sealed Pushbutton Switch Specifications:
- Panel Cutout: 16mm
- Body Material: PBT thermoplastic
- Button Material: PBT thermoplastic
- Ingress Protection: IP67
- Travel: 2.3mm
- Electrical Life: 1,000,000 cycles
- Operating Force: 3N (FL), 3.8-5.5N (MS)
- Max Panel Thickness: 8mm (FL), 1.5mm (MS with washer), 2.5mm (MS w/o washer)
- Dielectric Strength: 1000V AC for 1 min
- Insulation Resistance: 1GΩ @ 500V DC
- Contact Resistance: 150mΩ (FL), 25mΩ (MS)
- Current Rating: 10A @ 250V AC (MS), 400mA @ 32V AC (FL), 125mA @ 125V AC (FL), 100mA @ 50V DC (FL)
- Vibration Resistance: Standard Vibration (STD 07-55)
- Operating Temperature Range: -55°C to +105°C (non-illuminated), -35°C to +85°C (illuminated)
Buy the UST Series 49-59 Pushbutton: 4959121
Discover the high-quality Series 49-59 sealed pushbutton switches for demanding industrial environments. Featuring IP67 protection, rugged PBT construction, and options for illumination and high current microswitches, these switches are ideal for mission-critical applications like telecommunications, automation, and transport controls. Easy to install with snap-in or threaded mounting, they ensure reliable switching and long lifespan. Purchase online today to enhance your control systems with durable, sealed switches designed for harsh conditions and precise operation.
Get UST Series 49-59 pushbutton switch today—built for environmental sealing, durability, and reliable performance in tough applications.
Frequently Asked Questions
Where can I buy ITW Switches 4959121?
You can click on the BUY or RFQ button to purchase 4959121 from an authorized ITW Switches distributor.
How do I troubleshoot issues or seek technical support for part 4959121?
You can download the 4959121 datasheet or visit the ITW Switches website for support.
Who is the manufacturer of 4959121?
ITW Switches