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LEVER SWITCHES
LEV-R® SWITCH SERIES 28000

click here to download a schematic drawing
(you will need to have Adobe Acrobat installed on your system to do this)

Lev-R® Switches are compact, low-cost, and require less space than other switches providing multiple circuitry. A rugged frame and molded nylon lever roller assures smooth operation and extended switch life. Knob is molded directly to the lever, eliminating loose or lost knobs. 2- and 3-position types with locking or non-locking functions (talk-listen function available on special order). Switches mount on .625 inch (15.88 mm) diameter centers without lockring and .719 inch (18.26 mm) diameter centers with lockring.

SPECIFICATIONS

Frame: Copper alloy, plated.

Bushing and Shaft: Copper alloy, plated.

Springs: Copper alloy.

Contact Ratings: Fine silver contacts rated at 3A, 300W maximum AC non-inductive load standard. Other contacts available. See "SPECIAL ORDER FEATURES".

Mounting Hardware: Knurled copper alloy locknut, plated (T10711) supplied; hex locknut (P10531), special order.

Insulation: Rigid plastic spacers with plastic tubing through stack. Lifters of thermoset or thermoplastic.

Dielectric Strength: 1 kV DC.

Leakage Resistance: 1,000 M(omega) or greater.

SPECIAL ORDER FEATURES

1. Talk-Listen (Intercom) function.

2. Palladium or gold contacts available.

3. Colored knobs are available.

4. UL recognized switches.

PART NUMBERS
2 POSITION
Part Numbers Dimensions
"X" max.

Switching
Locking
Non-Locking
ý 28201L
ý 28201
.656 (16.66)
1-A
ý 28203L
ý 28203
.719 (18.26)
1-C
ý 28204L
ý 28204
.844 (21.44)
2-A
ý 28206L ý 28206 .969 (24.61) 2-C


3 POSITION
Part Numbers Dimensions
"X" & "Y" max.
Pos. 1
Pos. 2
Locking Non-Locking
ý 28304L
ý 28304
.784 (19.91)
1-A 1-A
ý 28306L
ý 28306
.844 (21.44)
1-C
1-C
ý 28307L
ý 28307
.844 (21.44)
2-K*
ý 28312L ý 28312 1.375 (34.92) 2-C 2-C
* Form K; Center position OFF. (See page 297).
ý Special order only; contact Switchcraft.



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