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GENERAL PURPOSE SLIDE SWITCHES
SERIES 49300 - 3 POSITION

49331L

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

Large, heavy duty, three and four pole slide switches. Standard mounting clearance is .141 inch (3.58 mm). Series 49300L, non-shorting contacts; Series 49300LS, shorting contacts.
SPECIFICATIONS
Contact Ratings: 0.5A DC and 3A AC, 125V non-inductive.
Listings: UL recognized (card E40668); CSA certified (marked) switches available on special order only.
Housing: Steel, plated.
Detent Shim: Copper alloy.
Knob: Black thermosetting plastic.
Terminals and Slider Contacts: Copper alloy, silver-plated.
Insulation: Rigid plastic.
Temperature Range: -4°F to +158°F (-20°C to +70°C).
Dielectric Strength: 1 kV rms @ sea level.
Insulation Resistance: 1 k M(omega) minimum.
SPECIAL ORDER FEATURES
1. .5 inch (12.7 mm) high knobs are standard; other heights available.
2. #4-40 extruded and tapped mounting holes available.
3. Series 49300L switches are CSA marked on special order only.

PART NUMBERS

Part Number
UL & CSA Listing
Description
Schematic

ı 49309L
Yes
3-PDT, Locking*
3-VII

ı 49309LS
No
3-PDT, Locking*
3-VII

ı 49329L
Yes
3-PTT, Locking
3-VI

ı 49329LS
No
3-PTT, Locking
3-VI

ı 49312L
Yes
4-PDT, Locking*
4-VII

ı 49312LS
No
4-PDT, Locking*
4-VII

ı 49331L
Yes
4-PTT, Locking
4-VI

ı 49331LS No 4-PTT, Locking 4-VI

* 3rd position is off.
ı Special order only; contact Switchcraft.

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PART NUMBERS
Part Number	UL & CSA Listing	Description	Schematic
ı 49309L	Yes	3-PDT, Locking*	3-VII
ı 49309LS	No	3-PDT, Locking*	3-VII
ı 49329L	Yes	3-PTT, Locking	3-VI
ı 49329LS	No	3-PTT, Locking	3-VI
ı 49312L	Yes	4-PDT, Locking*	4-VII
ı 49312LS	No	4-PDT, Locking*	4-VII
ı 49331L	Yes	4-PTT, Locking	4-VI
ı 49331LS	No	4-PTT, Locking	4-VI
* 3rd position is off. ı Special order only; contact Switchcraft.