Specification	302109000

Actuator Type	Thumbwheel
Contact Material	Copper Alloy
Contact Rating (Current)	0.1 A
End Caps	Sold Separately
Mounting Type	Panel Mount, Snap-In
Number of Sections	1
Operating Temperature (Max)	65 °C
Operating Temperature (Min)	-40 °C
Output Code	BCD
Read Out (Max)	9
Read Out (Min)	0
Section Width	0.315 in
Termination Style	Card Edge, Solder Pad
Voltage Rating	120VAC, 28VDC

3 Series Series

Thumbwheel Switches & Pushwheel Switches Thumbwheel

...

Part	Housing Material	Electrical Life (Cycles)	Depth Behind Flange	Color	Panel Cutout Shape	Panel Cutout Length	Panel Cutout Width	Features	Actuator Type	Mounting Type	Contact Rating (Current)	Voltage Rating	Number of Sections	Termination Style	Contact Material	Operating Temperature (Min)	Operating Temperature (Max)	Read Out (Max)	Section Width	Output Code	End Caps
LITTELFUSE 312110003	ABS Acrylonitrile Butadiene Styrene	100000 Cycles	36.68 mm	Black	Rectangular	25.91 mm	17.53 mm	Dust Lens Sealed Contacts	Thumbwheel	Panel Mount Screw	0.1 A	120VAC 28VDC	1	Card Edge Solder Pad	Copper Alloy	-40 °C	65 °C	9	0.35 in	BCD	Included
LITTELFUSE 301109100									Thumbwheel	Panel Mount Snap-In	0.1 A	120VAC 28VDC	1	Card Edge/Solder Pad with Component Mounting	Copper Alloy	-40 °C	65 °C	9	0.315 in	Decimal	Sold Separately
LITTELFUSE 332100101	ABS Acrylonitrile Butadiene Styrene	100000 Cycles	49.28 mm	Black	Rectangular	32.28 mm	31 mm	Sealed Contacts	Thumbwheel	Panel Mount Snap-In	0.1 A	120VAC 28VDC	3	Card Edge/Solder Pad with Component Mounting	Copper Alloy	-40 °C	65 °C	9	0.315 in	BCD	Included
LITTELFUSE 332100003	ABS Acrylonitrile Butadiene Styrene	100000 Cycles	37.85 mm	Black	Rectangular	32.28 mm	31 mm	Dust Lens Sealed Contacts	Thumbwheel	Panel Mount Snap-In	0.1 A	120VAC 28VDC	3	Card Edge Solder Pad	Copper Alloy	-40 °C	65 °C	9	0.315 in	BCD	Included
LITTELFUSE 302119003	ABS Acrylonitrile Butadiene Styrene	100000 Cycles	36.68 mm	Black				Dust Lens Sealed Contacts	Thumbwheel	Panel Mount Screw	0.1 A	120VAC 28VDC	1	Card Edge Solder Pad	Copper Alloy	-40 °C	65 °C	9	0.35 in	BCD	Sold Separately
LITTELFUSE 332100000	ABS Acrylonitrile Butadiene Styrene	100000 Cycles	37.85 mm	Black	Rectangular	32.28 mm	31 mm		Thumbwheel	Panel Mount Snap-In	0.1 A	120VAC 28VDC	3	Card Edge Solder Pad	Copper Alloy	-40 °C	65 °C	9	0.315 in	BCD	Included
LITTELFUSE 332100002					Rectangular	32.28 mm	31 mm	Dust Lens	Thumbwheel	Panel Mount Snap-In	0.1 A	120VAC 28VDC	3	Card Edge Solder Pad	Copper Alloy	-40 °C	65 °C	9	0.315 in	BCD	Included
LITTELFUSE 311100N03	ABS Acrylonitrile Butadiene Styrene	100000 Cycles	37.85 mm	Black	Rectangular	31 mm	16.28 mm	Dust Lens Sealed Contacts	Thumbwheel	Panel Mount Snap-In	0.1 A	120VAC 28VDC	1	PC Pin	Copper Alloy	-40 °C	65 °C	9	0.315 in	Decimal	Included
LITTELFUSE 341100002	ABS Acrylonitrile Butadiene Styrene	100000 Cycles	37.85 mm	Black	Rectangular	40.28 mm	31 mm	Dust Lens	Thumbwheel	Panel Mount Snap-In	0.1 A	120VAC 28VDC	4	Card Edge Solder Pad	Copper Alloy	-40 °C	65 °C	9	0.315 in	Decimal	Included
LITTELFUSE 302109N00									Thumbwheel	Panel Mount Snap-In	0.1 A	120VAC 28VDC	1	PC Pin	Copper Alloy	-40 °C	65 °C	9	0.315 in	BCD	Sold Separately

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

thumbwheel

302109000 Datasheet (PDF)

400402003.PDF