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NKK Switches B19JB Subminiature Toggle Switch
This compact subminiature toggle switch is designed for electronic and electrical applications, offering space-saving operation for circuit control in limited environments. It features a sealed body construction that prevents contact contamination, ensuring reliable performance. The switch supports low-voltage, low-current, logic-level circuits with a maximum resistive load of 0.4VA at 28V AC/DC. Made of durable materials such as nickel-plated brass, glass fiber reinforced polyamide, and copper alloy, it is suitable for various industrial, automation, and control systems, with high mechanical and electrical life ratings.
NKK Switches B19JB Subminiature Toggle Switch Specifications:
- Electrical Capacity (Resistive Load): 0.4VA maximum @ 28V AC/DC
- Contact Resistance: 50 milliohms maximum
- Insulation Resistance: 500 megohms minimum @ 500V DC
- Dielectric Strength: 500V AC minimum for 1 minute
- Mechanical Life: 100,000 operations minimum for On-None-On, 50,000 for other circuits
- Nominal Operating Force: Toggle J & H & K with Short Paddle: 2.72N (momentary), 1.84N (maintained)
- Materials & Finishes: Toggle - Nickel plated brass; Bushing - Carbon blended polyamide; Terminals - Tin plated phosphor bronze
- Operating Temperature Range: -30°C to +85°C
- Humidity: 90–95% for 96 hours @ 40°C
- Vibration: 10–55Hz with peak-to-peak amplitude of 1.5mm for 2 hours
- Shock: 50G acceleration
- Installation: Mounting torque - 30 ~ 3.98 Nm depending on model
- Soldering: Wave and manual soldering recommended
- Standards & Certifications: UL9AV-0 (not UL recognized or CSA certified)
Buy the Buy NKK Subminiature Toggle Switch Part Number B19JB Online
Please purchase the NKK B19JB compact toggle switch online today to ensure your projects benefit from high durability, sealing, and space efficiency. This switch is suitable for low-voltage circuit control, offering long mechanical and electrical life with a sealed body that prevents contamination. Its compact design is ideal for limited spaces in electronic devices, automation systems, and industrial controls. Easy to install, solder, and clean, this reliable component guarantees excellent performance and safety in your critical applications.
Buy NKK B19JB now and experience unmatched reliability and space-saving performance in electronic and electrical control systems.
Frequently Asked Questions
Where can I buy NKK Switches B19JB?
You can click on the BUY or RFQ button to purchase B19JB from an authorized NKK Switches distributor.
How do I troubleshoot issues or seek technical support for part B19JB?
You can download the B19JB datasheet or visit the NKK Switches website for support.
Who is the manufacturer of B19JB?
NKK Switches