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MRA403-AF

Description
Rotary Switch, 3 Positions, 4P3T, Latched, Solder Terminal, Shaft Type Actuator, Through Hole-straight
CategoryMechanical and electronic products    switch   
File Size397KB,6 Pages
ManufacturerNihon Kaiheiki Ind Co., Ltd.
Environmental Compliance  
Download Datasheet Parametric View All

MRA403-AF Overview

Rotary Switch, 3 Positions, 4P3T, Latched, Solder Terminal, Shaft Type Actuator, Through Hole-straight

MRA403-AF Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerNihon Kaiheiki Ind Co., Ltd.
Reach Compliance Codeunknown
ECCN codeEAR99
Actuator typeSHAFT TYPE
Other featuresPANEL MOUNTABLE
body height17 mm
Body length or diameter16 mm
Contact (AC) maximum rated R load.25A@125VAC
Maximum contact current (AC)0.25 A
Maximum contact voltage (AC)125 V
Electrical life10000 Cycle(s)
Graduation angle30 deg
JESD-609 codee4
Manufacturer's serial numberMR
Installation featuresTHROUGH HOLE-STRAIGHT
Number of positions3
Number of switching segments1
Maximum operating temperature70 °C
Minimum operating temperature-10 °C
method of packingBULK
sealSPLASHPROOF
surface mountNO
Switch actionLATCHED
switch function4P3T
Switch typeROTARY SWITCH
Terminal surfaceSilver (Ag)
Termination typeSOLDER
Half-Inch Diameter Process Sealed Rotaries
Series MR
Distinctive Characteristics
Low profile body of MRF model accommodates space limitations
required for PCB mounting. For the MRA and MRK bushing
mount models, the range of behind panel body depths is .323”
to .669” (8.2mm to 17.0mm).
Positive detent mechanism for distinct feel and audible feedback.
Metal bushing and housing construction increases durability.
Adjustable stopper plate allows 2–12 position settings.
High contact reliability achieved by the self-cleaning
contact mechanism.
Break-before-make contact timing with sliding contacts in
MRA and rotary contactor disk in MRF and MRK models.
Interior housing seal and molded-in PC terminals, plus shaft
rubber o-ring on MRF and MRK and polyamide cover on MRF
model, allow cleaning after automated soldering.
Exterior rubber washer and double flatted bushing on MRA and MRK
give protection in splashproof applications.
Actual Size
www.nikkaiswitches.com • Nihon Kaiheiki • Phone 81-44-813-8008 • Fax 81-44-813-8038
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