Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

Part Number

Knob Type

Description

Number of

Positions

RDS10-412

Knob

BCD Real Code

10

RDS10-422

Knob

BCD Complement

10

RDS10-432

Knob

EECO - BCD Real Code

10

RDS16-412

Knob

Hexadecimal

16

RDS16-422

Knob

Hexadecimal Complement

16

RDS16-432

Knob

EECO - Hexadecimal

16

Knob Type Rotary DIP Code Switches

MATERIAL

Insulator

Glass-filled polymide

Contact

Copper alloy, selective gold plating over nickel

Rotor control

Polyacetal

Rotor switch element

Glass epoxy, gold plating over nickel

Solvents: Acceptable

Isopropyl alcohol

Trichlene (Trichlorethylene)

Ethyl alcohol

Chlorothene (Trichloroethane)

Toluene

Freon (Trichlorotrifuoroethane)

Benzine

Solvents: Not Acceptable

Acethone

Methanol