A Premier B2B Part Search
NKK Switches MRK206A Sealed Rotary Switch
The series MR Half-Inch Diameter Process Sealed Rotaries are durable, compact rotary switches suited for PCB mounting and panel applications. Features include positive detent mechanism for tactile feedback, self-cleaning contact mechanisms, and adjustable stopper plates for 2-12 position settings. Designed with robust materials like zinc alloy and phosphor bronze, these sealed switches meet IP67 standards for MRK models. They operate within -10°C to +70°C, with high electrical and mechanical reliability, suitable for low-current, logic-level circuits, offering long operational life and easy automated cleaning.
NKK Switches MRK206A Sealed Rotary Switch Specifications:
- Electrical Capacity: 250mA @ 125V AC, 0.4VA max @ 28V AC/DC, resistance 10 milliohms MRA, 50 milliohms MRF & MRK
- Insulation Resistance: Minimum 100 megohms @ 500V DC
- Dielectric Strength: 1,000V AC for MRA, 500V AC for MRF & MRK for 1 minute
- Mechanical Life: 30,000 operations minimum
- Electrical Life: 10,000 operations minimum
- Operating Temperature Range: -10°C to +70°C
- Humidity & Vibration: 90-95% for 96 hours @ 40°C, 10-55Hz, peak-to-peak amplitude 1.5mm
- Shock Resistance: 50G acceleration, tested in three directions
- Material: Brass with nickel plating, zinc alloy with zinc plating, phosphor bronze with gold/silver plating
- Sealing: IP67 (model MRK), interior sealed housing for cleaning
- Mounting & Dimensions: Bushing mount with panel depth range of 0.323” to 0.669”, includes support hardware
- Contact Mechanism: Self-cleaning sliding contact or rotary contactor disk, break-before-make timing
- Actuators & Terminals: Shaft or pushbutton with PC terminals, color-tipped, various knob options
- Standards & Certifications: Not UL or CSA recognized, designed for low-voltage, low-current applications
Buy the Buy NKK Series MR Sealed Rotary Switch Part Number MRK206A Online
Experience dependable electronic control with this sealed rotary switch designed for PCB and panel mounting. Featuring IP67 sealing, adjustable positions from 2 to 12, and robust contact mechanisms, it offers long-lasting performance in challenging environments. Its easy-to-clean interior, compact size, and various knob options make installation flexible for automation, instrumentation, and control systems. Trust this switch for high reliability, durability, and precise operation, ensuring your applications operate smoothly and efficiently with every turn.
Buy NKK Series MR MRK206A now and experience unmatched reliability and performance in sealed rotary switching solutions for industrial and control applications.
Frequently Asked Questions
Where can I buy NKK Switches MRK206A?
You can click on the BUY or RFQ button to purchase MRK206A from an authorized NKK Switches distributor.
How do I troubleshoot issues or seek technical support for part MRK206A?
You can download the MRK206A datasheet or visit the NKK Switches website for support.
Who is the manufacturer of MRK206A?
NKK Switches