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NKK Switches MRB12H Miniature Rotary Switch
The MRB12H miniature rotary switch is designed for precise control in electronic circuits, suitable for low-voltage logic and power applications. Its compact size and sealed construction make it ideal for environments requiring durability and contamination resistance. Features include a break-before-make contact mechanism, positive detent feedback, and IP67 panel sealing with an optional exterior o-ring. Constructed with durable materials such as brass with nickel plating and zinc alloy, it offers reliable operation with a minimum of 30,000 switching cycles, and supports automated soldering and cleaning processes for manufacturing efficiency.
NKK Switches MRB12H Miniature Rotary Switch Specifications:
- Electrical Capacity: 0.4VA maximum @ 28V AC/DC
- Insulation Resistance: 100 megaohms minimum @ 500V DC
- Contact Resistance: 80 milliohms maximum
- Operating Temperature Range: -10°C through +70°C
- Soldering: Wave and manual soldering supported
- Mechanical Life: 30,000 operations minimum
- Panel Seal: Optional IP67 conformant with IEC60529 using exterior o-ring
- Material: Brass with nickel plating, zinc alloy with nickel plating, steel with tin plating
- Terminal Spacing: 2.54mm (0.100 inches)
- Switch Type: Sealed rotary with break-before-make contact
- Standards: Designed for low-voltage, low-current circuits, not UL or CSA recognized
- Mounting Torque: 0.04Nm, Panel Mounting Force: 6.08 N (approx. 1.36 lbf)
Buy the Buy NKK MRB12H Miniature Rotary Switch Part Number MRB12H Online
Order the NKK MRB12H miniature rotary switch online now for reliable, sealed operation in electronic applications. Its durability, IP67 panel sealing, and break-before-make contact mechanism ensure optimal performance. Perfect for low-voltage, low-current control circuits in industrial, automation, and electronic equipment. With a high cycle life of over 30,000 operations, it supports automated manufacturing, soldering, and cleaning processes. Enhance your electronic device with this compact, durable switch designed for precise control and environmental resistance—order today for fast, secure delivery.
Get NKK MRB12H miniature rotary switch today—built for precise electronic control and long-lasting durability.
Frequently Asked Questions
Where can I buy NKK Switches MRB12H?
You can click on the BUY or RFQ button to purchase MRB12H from an authorized NKK Switches distributor.
How do I troubleshoot issues or seek technical support for part MRB12H?
You can download the MRB12H datasheet or visit the NKK Switches website for support.
Who is the manufacturer of MRB12H?
NKK Switches