336

Metal

Shaft

Insulated

Shaft

Knob

Operating

Slide

Potentiometers

Rotary

Potentiometers

Specification for Switches

Mechanical Characteristics

Switch type

Pole-position

Rating

Operating force

Changeover angle

（travel）

Rotary switch

5R1211

5R1212

5R2412

5R2421

5R4211

5R4611

Push-on Push-off

switch

Momentary push

switch

SPST

SPDT

DPST

SPST

3A 16V DC

1A 16V DC

3A 16V DC

0.5A 12V DC

50mN

･m max.

12

±8N

4N

5

±2N

50

°max.

1.5mm

0.5mm

1.5mm

Electrical Characteristics

Model

Contact resistance

Insulation resistance

Voltage proof

5R1211, 5R1212

5R2412, 5R2421

5R4211, 5R4611

100m

Ωfor initial period,

200m

Ωafter operating life

100M

Ω min.

Measured with a 250V DC

insulation tester

300V AC

1 minute min.

Durability

Operating life

under load

The switch under a rated resistance load shall be subjected to a total of 10,000 cycles of

operation at a speed of 600 to 1,000 cycles per hour.

The contact resistance after testing should not exceed 200m

Ω.

The switch under a rated resistance load shall be subjected to a total of 20,000 cycles of

operation at a speed of 600 to 1,000 cycles per hour.

The contact resistance after testing should not exceed 200m

Ω.

The operating current should be 10mA or greater.

Note

9mm Size Metal Shaft Multi-ganged Type Potentiometer

＋4

−2

5R1211,5R1212

5R2412,5R2421

5R4211

5R4611