ON-ON-ON Rotary Switches 3

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Part RoHS Manufacturer Switch Type Mounting Feature Switch Function Type (Actuator) Contact Function Solderability AC Maximum Rating R Load (Contact) Center Contact Plating Color (Actuator) Housing Material Body Color Dielectric Withstand Volts (V) Terminal Material AC Maximum Rating M Load (Contact) Electrical Life DC Maximum Power Rating R Load (Contact) Illumination Insulation Resistance Packing Method Body Length/Diameter Body Width Length (Bushing) Sealing No. of Switch Sections Contact Timing Insulator Material End Contact Plating Body Height DC Maximum Rating R Load (Contact) Finish (Actuator) Washability Maximum Operating Temperature Maximum AC Contact Current Center Contact Material AC Maximum Rating I Load (Contact) Minimum Operating Temperature Length (Actuator) Terminal Finish Switch Action Maximum DC Contact Current Termination Type Manufacturer Series Contact Resistance Diameter (Bushing) End Contact Material PCB Hole Count No. of Positions Maximum DC Contact Voltage Additional Features Maximum AC Contact Voltage JESD-609 Code Indexing Angle Type (Bushing) Terminal Length AC Maximum Power Rating R Load (Contact) Material (Actuator)

MRB24B

Nkk Switches

ROTARY SWITCH

THROUGH HOLE-STRAIGHT

DP3T

ROTARY

ON-ON-ON

WAVE

GOLD

500VAC

BRASS

10000 Cycle(s)

0.4VA@28VDC

100000000 ohm

15.748 mm

14.5034 inch

.276 inch

BREAK-BEFORE-MAKE

GOLD

10.9982 mm

70 Cel

BERYLLIUM COPPER

-10 Cel

.394 inch

TIN

CIRCULAR

SOLDER

80 mohm

COPPER

12

e3

45 deg

M6P0.75

.138 inch

BRASS

MRB24H

Nkk Switches

ROTARY SWITCH

THROUGH HOLE-RIGHT ANGLE

DP3T

ROTARY

ON-ON-ON

WAVE

GOLD

500VAC

BRASS

10000 Cycle(s)

0.4VA@28VDC

100000000 ohm

15.748 mm

16.3068 inch

.276 inch

BREAK-BEFORE-MAKE

GOLD

15.0876 mm

70 Cel

BERYLLIUM COPPER

-10 Cel

.394 inch

TIN

CIRCULAR

SOLDER

80 mohm

COPPER

12

e3

45 deg

M6P0.75

.138 inch

BRASS

MRB14B

Nkk Switches

ROTARY SWITCH

THROUGH HOLE-STRAIGHT

SP3T

ROTARY

ON-ON-ON

WAVE

GOLD

500VAC

BRASS

10000 Cycle(s)

0.4VA@28VDC

100000000 ohm

15.748 mm

14.5034 inch

.276 inch

BREAK-BEFORE-MAKE

GOLD

10.9982 mm

70 Cel

BERYLLIUM COPPER

-10 Cel

.394 inch

TIN

CIRCULAR

SOLDER

80 mohm

COPPER

8

e3

45 deg

M6P0.75

.138 inch

BRASS

Rotary Switches

Rotary switches are electronic switches that are activated by rotating a dial or knob. They are commonly used in a variety of applications, such as audio equipment, industrial control systems, and consumer electronics.

Rotary switches typically consist of a housing, a dial or knob, and a set of electrical contacts. When the dial or knob is rotated, it completes a circuit between the contacts, allowing electrical current to flow through the switch. Some rotary switches also include detents or stops that provide tactile feedback as the dial is rotated.

Rotary switches come in different configurations, including single-pole, double-pole, and multi-pole switches. They also come in different contact arrangements, such as make-before-break, break-before-make, and center-off switches.

Rotary switches offer several advantages over other types of switches. They provide a simple and intuitive means of controlling circuits, and they offer tactile feedback that can help to ensure reliable operation. They are also highly durable and can withstand frequent use and harsh environments.