MRA206-CB Equivalent & Substitute Parts

Part Overview

The MRA206-CB is a rotary switch manufactured by NKK Switches, designed for panel-mount applications requiring multi-position selection. This component features a 2-6 position adjustable configuration with dual-pole, six-throw (DP6T) switching capability, rated for 250mA AC at 125VAC. The product is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations where equivalent functionality is required.

Substiute Parts

MRA206-CB

NKK SwitchesIn Stock: 1041MRA206-CB Datasheet

Current PartRFQ

MRAN206-CB

NKK SwitchesIn Stock: 1263MRAN206-CB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MRA206-CB is determined by the following critical parameters:

• Electrical Specifications: Current rating (250mA AC), voltage rating (125VAC), and circuit configuration (DP6T)
• Mechanical Interface: Panel mount configuration with through-hole termination using PC pins
• Actuator Characteristics: Knob-type actuator with 30° angle of throw
• Position Range: Adjustable 2-6 position capability with non-shorting contact timing
• Contact Properties: Copper material with silver finish for reliable electrical performance
• Compliance Requirements: ROHS3 compliance and REACH unaffected status

The MRAN206-CB is identified as a manufacturer-recommended substitute based on compatibility across these core parameters.

Parameter Comparison

Engineering Selection Recommendations

The MRAN206-CB is designated as the manufacturer-recommended substitute for the obsolete MRA206-CB. Selection between these parts should be based on the following criteria:

For Existing Systems: The MRA206-CB remains available in inventory (996 units) and maintains ROHS3 compliance and REACH unaffected status, supporting continued operation of established designs.

For New Designs or Replenishment: The MRAN206-CB is recommended as the primary selection due to its active product status and higher inventory availability (1166 units). Both parts are manufactured by NKK Switches and share the same base product lineage, ensuring design continuity.

Compliance Considerations: Both parts maintain equivalent regulatory compliance profiles suitable for industrial and commercial applications requiring 125VAC, 250mA AC switching capability.

Frequently Asked Questions (FAQ)

Q: Can the MRAN206-CB directly replace the MRA206-CB in existing applications?

A: The MRAN206-CB is the manufacturer-recommended substitute. Verification of electrical specifications (250mA AC, 125VAC, DP6T configuration) and mechanical interface compatibility (panel mount, PC pin termination) with your specific application is required before implementation.

Q: What is the significance of the product status difference between these parts?

A: The MRA206-CB is classified as obsolete, indicating discontinued production. The MRAN206-CB maintains active product status, ensuring ongoing availability and manufacturer support for new procurements and system maintenance.

Q: Are there packaging differences between the main part and substitute?

A: The MRA206-CB packaging designation is not specified in available data. The MRAN206-CB is supplied in bulk packaging. Confirm packaging requirements for your procurement and assembly processes.

Q: What electrical parameters must remain constant for substitution?

A: The following parameters define substitution compatibility: 250mA AC current rating, 125VAC voltage rating, DP6T circuit configuration, non-shorting contact timing, and PC pin termination style. Any deviation from these specifications requires re-evaluation of component suitability.

Q: Are both parts compliant with current regulatory requirements?

A: Both the MRA206-CB and MRAN206-CB maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for industrial component applications.