MRE Catalog

MRE Catalog

MRE Catalog

Product catalog summary
Overview: The document provides technical specifications and features of the MRE series miniature rotary switches, designed for panel sealing with waterproof and dustproof capabilities.
Features:
  • Panel seal design with built-in O-ring to prevent water and dust entry.
  • Made from diallyl phthalate resin for excellent arc and heat resistance and insulation quality.
  • Terminals are molded for a permanent seal.
  • Wiping mechanism ensures contact stability and reliability.
  • RoHS compliant.
Specifications:
  • Contact plating options: Silver or Gold plated.
  • Rating: Max. 500mA 125VAC, Min. 10mA 5VAC/DC, 5mA 6VDC.
  • Initial contact resistance: 10mΩ max (1A2-4VDC), 20mΩ max (1.5mA 200μVAC).
  • Dielectric strength: 1,000VAC for 1 minute.
  • Insulation resistance: 100MΩ min (500VDC).
  • Electrical life: 10,000 cycles.
  • Operating force: 9.8N・cm max.
  • Stopper strength: 19.6N・cm.
  • Operating temperature range: -20 to +85°C.
  • Storage temperature range: -40 to +85°C.
Panel Cut-Out and Mounting:
  • Panel thickness: 3.5 mm max.
  • Standard accessories include hex nut, lockwasher, and O-ring.
Part Numbering and Configurations:
  • Available in 1 to 4 poles with varying positions (10, 5, 3, 2 positions).
  • Step angle for all configurations is 36°.
  • Part numbers indicate the number of poles and positions (e.g., MRE1-10-Z for 1-pole, 10-position).
Additional Information:
  • Switches are not to be operated in water despite panel sealing capabilities.
  • Optional accessories are available and specified in a separate table.
  • Circuit diagrams are provided for terminal identification.
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Catalog excerpts

MRE Catalog-1

RoHS Compliant The panel sealing capability of the switch ensures no problem when it is left in water 1 meter deep for 30 minutes. However, do not operate the switch in water. 1. The switch is designed for panel seal. The built-in O-ring prevents entry of water drops and dust through the panel. 2. Diallyl phthalate resin (UL94V-O), which has excellent resistance to arc and heat, and superb insulation quality is employed. 3. The terminals are molded in to ensure the permanent seal structure which completely prevents flux entry through the terminals. 4. Adoption of the wiping mechanism for the contacting area to ensure contact stability and reliability. ■ Specifications Contact plating. ■Part Numbering ■Terminal Style MR E 1 - 10 G - Z Series code Actuator shape Number of poles Number of position Waterproof type ■ Standard Accessories (Supplied with switch) ■Panel mounting Part Name ■Panel Cut-Out Dimensions- Panel thickness : 3.5 mm max.

 Open the catalog to page 1
MRE Catalog-2

Panel Seal MRE(36° step) •The circuit diagrams show the switches as viewed from the terminal side with the shaft fully turned in the counter-clockwise direction. •A wide variety of optional accessories are available. Specify the part number from Optional Accessories Table on page 567. •For Soldering Specifications and Flux Cleaning, see page 572. ★ : M

 Open the catalog to page 2

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