MRX204-CH NKK Switches, MRX204-CH Datasheet

Rotary Switches DP W/ 2-4 POS LARGE KNOB GRY

MRX204-CH

Manufacturer Part Number
MRX204-CH
Description
Rotary Switches DP W/ 2-4 POS LARGE KNOB GRY
Manufacturer
NKK Switches
Type
Miniature Power Level Rotariesr
Datasheet

Specifications of MRX204-CH

Number Of Positions
2 to 4
Number Of Poles Per Deck
1
Number Of Decks
1
Index Angle
45 deg
Contact Style
Non Shorting
Contact Form
DP
Mounting Type
Panel
Color
Black, Gray
Contact Material
Copper
Contact Plating
Silver
Dielectric Strength
1000 VoltsAC
Voltage Rating
125 VoltsAC, 30 VoltsDC
Current Rating
2 Amps at 125 VoltsAC, 1 Amp at 30 VoltsDC
Actuator
Shaft Actuated, with Knob
Cap Color
Black, Gray
Contact Rating
2 Amps at 125 VoltsAC, 1 Amp at 30 VoltsDC
Termination Style
PC Turrent
Total # Of Positions
3
Pole Throw Configuration
DP
Actuator Style
Shaft
Actuator Material
Brass
Current Rating (max)
2A
Illumination Type
Not Required
Ac Voltage Rating (max)
125VVAC
Dc Voltage Rating (max)
30VVDC
Mechanical Life
15000
Housing Material
Phenolic Resin/Brass
Product Depth (mm)
14mm
Product Length (mm)
14mm
Operating Temp Range
-10C to 70C
Terminal Type
PC Turret
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
G
General
Series MR
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
G22
Common Contacts & Terminals:
Operating Temperature Range:
Soldering Time & Temperature:
Range of Operating Torque:
End Contacts & Terminals:
Cap Installation Force:
Insulation Resistance:
Contact Resistance:
Dielectric Strength:
Movable Contacts:
Bushing/Housing:
Mounting Torque:
Mechanical Life:
Contact Timing:
Stopper Plate:
Electrical Life:
Vibration:
Humidity:
Indexing:
For MRX:
For MRY:
For MRT:
Shock:
Shaft:
Base:
UL:
Specifications
2A @ 125V AC or 1A @ 30V DC
For MRY106G: 0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: See Supplement Index to find explanation of operating range.
For all other MRY models: 3A @ 125V AC or 2A @ 30V DC
For MRT22: 10A @ 125V AC or 4A @ 30V DC
For MRT23: 5A @ 125V AC or 3A @ 30V DC
10 milliohms maximum for MRX, MRY, & MRT; 20 milliohms maximum for MRY106G
100 megohms minimum @ 500V DC for MRX & MRY
200 megohms minimum @ 500V DC for MRT
1,000V AC minimum for 1 minute minimum
15,000 operations minimum
7,500 operations minimum
0.03 ~ 0.15Nm for MRX; 0.02 ~ 0.10Nm for MRY; 0.02 ~ 0.05Nm for MRT
Nonshorting (break-before-make)
MRX: Self-cleaning, sliding contact; MRY: Rotary contactor dish; MRT: Butt contacts
45° for MRX; 60° for MRY; 120° for MRT22; 60° for MRT23
Brass with nickel plating
Steel with zinc plating for MRX & MRY
Brass with nickel plating
Silver alloy for MRX & MRT; copper with silver plating for MRY106;
copper with gold plating for MRY106G
Silver alloy & copper with silver plating for MRX & MRT; silver alloy plus brass with silver plating
for MRY106; silver alloy with gold plating for MRY106G
Copper with silver plating for MRX, MRY106 & MRT22; brass with gold plating for MRY106G;
brass with silver plating for MRT23
Phenolic resin
–10°C through +70°C (+14°F through +158°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in
1 minute; 3 right angled directions for 2 hours
50G (490m/s
.686Nm (6.08 lb
19.6 ~ 29.4N (4.41 ~ 6.61 lbf)
Manual Soldering: See Profile A in Supplement section.
File No. E44145
MRT22 models recognized at 10A @ 125V AC; MRT23 models recognized at 5A @ 125V AC
Add “/U” to end of part number to order UL mark on switch
Add “/CUL” to end of part number to order cULus mark on switch
2
) acceleration (tested in 3 right angled directions, with 3 shocks in each direction)
www.nkk.com
in)
Miniature Power Level Rotaries

Related parts for MRX204-CH

MRX204-CH Summary of contents

Page 1

... MRX; 0.02 ~ 0.10Nm for MRY; 0.02 ~ 0.05Nm for MRT Nonshorting (break-before-make) MRX: Self-cleaning, sliding contact; MRY: Rotary contactor dish; MRT: Butt contacts 45° for MRX; 60° for MRY; 120° for MRT22; 60° for MRT23 Brass with nickel plating Steel with zinc plating for MRX & ...

Page 2

Miniature Power Level Rotaries Distinctive Characteristics Positive detent mechanism for distinct feel and audible feedback. Metal bushing and housing construction increases durability. Adjustable stopper plate allows 2-8 position settings. High contact reliability achieved by the self-cleaning contact mechanism. Break-before-make contact ...

Page 3

... Shaft Actuated with T Solder Lug Terminals * * Wire harness & cable assemblies offered only in Americas G IMPORTANT: MRT switches are supplied without UL or cULus marking unless specified. Specific mod- els & ratings are noted on the General Specifications page. Shaft Actuated with X PC-Turret Terminals (2.3) ...

Page 4

... Miniature Power Level Rotaries Pole Model Number of Positions MRX108 MRY106 MRY106G DP MRX204 MRT22 2 DPDT MRT23 3 4P MRX402 2 POSITION SETTING FOR MRX & MRY MODELS Each switch is supplied with the stopper set for the maximum number of positions allowed for that model. Prior to installation, the desired position setting should be made ...

Page 5

Series MR MRY • Turret Terminals (3.15) Dia .124 Keyway MRY106 MRT • Solder Lug Terminals G (24.0) .945 MRT22 PC FOOTPRINTS FOR MRX SINGLE, DOUBLE, & FOUR POLE Single Pole 5 4 (10.0) Dia .394 3 2 (4.5) Dia .177 G26 TYPICAL SWITCH DIMENSIONS Single Pole M6 ...

Page 6

Miniature Power Level Rotaries AT433 A Plain Black (19.0) Dia .748 (11.0) Dia .433 (13.0) (9.5) .512 .374 (23.5) .925 Material: Polyacetal Color: Black only A B Color Codes: Black PANEL CUTOUTS & MAXIMUM EFFECTIVE PANEL THICKNESS Without With Keyway ...

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