ON-ON Thumb & Pushwheel Switches 37

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Part	Manufacturer	Switch Type	Mounting Feature	Switch Function	Type (Actuator)	Contact Function	AC Maximum Rating R Load (Contact)	Center Contact Plating	Color (Actuator)	Body Color	Angle (Actuator)	Dielectric Withstand Volts (V)	Electrical Life	Insulation Resistance	Body Length/Diameter	Body Width	Sealing	No. of Switch Sections	Contact Timing	Insulator Material	End Contact Plating	Body Height	DC Maximum Rating R Load (Contact)	Finish (Actuator)	Maximum Operating Temperature	Maximum AC Contact Current	Center Contact Material	Minimum Operating Temperature	Length (Actuator)	Switch Action	Maximum DC Contact Current	Termination Type	Manufacturer Series	Contact Resistance	End Contact Material	PCB Hole Count	No. of Positions	Maximum DC Contact Voltage	Additional Features	Maximum AC Contact Voltage	Terminal Length	Material (Actuator)
377100000	ITT Cannon	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED HEXADECIMAL	THUMBWHEEL	ON-ON	.1A@120VAC		BLACK	BLACK	22.5 deg	500VRMS	100000 Cycle(s)	1000000000 ohm	66.52 mm	28.96 inch		7	BREAK-BEFORE-MAKE	ACRYLONITRILE BUTADIENE STYRENE	GOLD OVER NICKEL	33.02 mm	.1A@28VDC	GLOSS	65 Cel	.1 A	COPPER ALLOY	-10 Cel		CIRCULAR	.1 A	SOLDER		100 mohm	COPPER		16	28 V	SNAP-IN FRONT MOUNTING	120 V	.35 inch	ACRYLONITRILE BUTADIENE STYRENE
A7AS-222-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BCD COMPLEMENT	THUMBWHEEL	ON-ON	0.1A@50VAC			BLACK		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7AS-207	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED	THUMBWHEEL	ON-ON	0.1A@50VAC			GRAY		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7AS-207-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED	THUMBWHEEL	ON-ON	0.1A@50VAC			BLACK		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7MA-206-P2-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	FRONT MOUNTING		.138 inch
A7MA-206-1	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	FRONT MOUNTING		0 inch
A7AS-203-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED	THUMBWHEEL	ON-ON	0.1A@50VAC			BLACK		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7AS-203	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED	THUMBWHEEL	ON-ON	0.1A@50VAC			GRAY		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7MA-206-PM	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		GRAY		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	FRONT MOUNTING		0 inch
A7MA-206-P2-PM	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		GRAY		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	FRONT MOUNTING		.138 inch
A7PH-206-PM	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON	0.15A@125VAC			GRAY		1000VAC	1000000 Cycle(s)	1000000000 ohm	32.9946 mm	21.9964 inch			BREAK-BEFORE-MAKE	POLYACETAL		43.0022 mm	0.15A@28VDC		65 Cel	.15 A		-10 Cel	.283 inch	CIRCULAR	.15 A	SOLDER LUG		200 mohm			1	28 V	FRONT MOUNTING	125 V	0 inch
A7MA-106	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	21.9964 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel		CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	BACK MOUNTING		0 inch
A7MA-207-1	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	30.988 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	FRONT MOUNTING		0 inch
A7AS-206-PM-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED	THUMBWHEEL	ON-ON	0.1A@50VAC			BLACK		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7PH-206-PM-1	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON	0.15A@125VAC			BLACK		1000VAC	1000000 Cycle(s)	1000000000 ohm	32.9946 mm	21.9964 inch			BREAK-BEFORE-MAKE	POLYACETAL		43.0022 mm	0.15A@28VDC		65 Cel	.15 A		-10 Cel	.283 inch	CIRCULAR	.15 A	SOLDER LUG		200 mohm			1	28 V	FRONT MOUNTING	125 V	0 inch
A7MA-107	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	21.9964 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	30.988 mm	0.1A@28VDC		65 Cel			-10 Cel		CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	BACK MOUNTING		0 inch
A7MA-106-P2	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	21.9964 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel		CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	BACK MOUNTING		.138 inch
A7MA-107-P2	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	21.9964 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	30.988 mm	0.1A@28VDC		65 Cel			-10 Cel		CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	BACK MOUNTING		.138 inch
A7AS-206-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED	THUMBWHEEL	ON-ON	0.1A@50VAC			BLACK		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7MA-206-P2-PM-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	FRONT MOUNTING		.138 inch
A7MA-207-P2-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	30.988 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	FRONT MOUNTING		.138 inch
A7AS-206	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED	THUMBWHEEL	ON-ON	0.1A@50VAC			GRAY		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7MA-206-PM-1	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	FRONT MOUNTING		0 inch
A7MA-206	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		GRAY		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	FRONT MOUNTING		0 inch
A7MA-207-P2	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		GRAY		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	30.988 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	FRONT MOUNTING		.138 inch
A7PS-206-PM-1	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON	0.1A@50VAC			BLACK		1000VAC	50000 Cycle(s)	1000000000 ohm	32.9946 mm	21.9964 inch			BREAK-BEFORE-MAKE	POLYACETAL		43.0022 mm	0.1A@28VDC		65 Cel	.1 A		-10 Cel	.283 inch	CIRCULAR	.1 A	SOLDER LUG		200 mohm			1	28 V	FRONT MOUNTING	50 V	0 inch
A7AS-222	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BCD COMPLEMENT	THUMBWHEEL	ON-ON	0.1A@50VAC			GRAY		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7MA-206-P2	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		GRAY		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	FRONT MOUNTING		.138 inch
A7MA-106-PM	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	21.9964 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel		CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	BACK MOUNTING		0 inch
A7AS-206-PM	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED	THUMBWHEEL	ON-ON	0.1A@50VAC			GRAY		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7PH-219-1	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON	0.15A@125VAC			BLACK		1000VAC	1000000 Cycle(s)	1000000000 ohm	32.9946 mm	21.9964 inch			BREAK-BEFORE-MAKE	POLYACETAL		54.991 mm	0.15A@28VDC		65 Cel	.15 A		-10 Cel	.283 inch	CIRCULAR	.15 A	SOLDER LUG	A7P	200 mohm			1	28 V	FRONT MOUNTING	125 V	0 inch
A7MA-207	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		GRAY		1000VAC	20000 Cycle(s)	1000000000 ohm	18.0086 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	30.988 mm	0.1A@28VDC		65 Cel			-10 Cel	.079 inch	CIRCULAR	.1 A	SOLDER LUG	A7MA	200 mohm			1	28 V	FRONT MOUNTING		0 inch
A7AS-219-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT		THUMBWHEEL	ON-ON	0.1A@50VAC			BLACK		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7AS-219	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT		THUMBWHEEL	ON-ON	0.1A@50VAC			GRAY		1000VAC	50000 Cycle(s)	1000000000 ohm	29.9974 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL		32.004 mm	0.1A@28VDC		85 Cel	.1 A		-40 Cel	.118 inch		.1 A	SOLDER	A7AS	200 mohm				28 V	DUSTPROOF, END CAPS	50 V
A7MA-106-P2-PM	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON		GOLD		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm	21.9964 mm	16.002 inch			BREAK-BEFORE-MAKE	POLYACETAL	GOLD	18.9992 mm	0.1A@28VDC		65 Cel			-10 Cel		CIRCULAR	.1 A	SOLDER	A7MA	200 mohm		10	1	28 V	BACK MOUNTING		.138 inch
A7PS-206-PM	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	BINARY CODED DECIMAL	THUMBWHEEL	ON-ON	0.1A@50VAC			GRAY		1000VAC	50000 Cycle(s)	1000000000 ohm	32.9946 mm	21.9964 inch			BREAK-BEFORE-MAKE	POLYACETAL		43.0022 mm	0.1A@28VDC		65 Cel	.1 A		-10 Cel	.283 inch	CIRCULAR	.1 A	SOLDER LUG		200 mohm			1	28 V	FRONT MOUNTING	50 V	0 inch
A7PH-219	Omron	THUMB/PUSHWHEEL SWITCH	PANEL MOUNT	DECIMAL	THUMBWHEEL	ON-ON	.15A@125VAC			GRAY		1000VAC	1000000 Cycle(s)	1000000000 ohm	52 mm	33 inch	DUST PROOF	4	BREAK-BEFORE-MAKE	POLYACETAL		33.5 mm	.15A@28VDC		65 Cel	.15 A		-10 Cel	.283 inch	CIRCULAR	.15 A	SOLDER	A7PH	200 mohm			10	28 V	FRONT MOUNTING	125 V	0 inch

Thumb & Pushwheel Switches

Thumb and pushwheel switches are electronic switches that are activated by rotating a thumbwheel or pushing a button. They are commonly used in a variety of applications, such as industrial control systems, consumer electronics, and medical devices.

Thumbwheel switches typically consist of a housing, a thumbwheel, and a set of electrical contacts. When the thumbwheel is rotated, it completes a circuit between the contacts, allowing electrical current to flow through the switch.

Pushwheel switches, also known as incremental encoders, are similar to thumbwheel switches, but they use a rotary knob or button to rotate a wheel that is marked with incremental markings or detents. This provides tactile feedback and allows for precise control over the position of a mechanical component or the selection of options in a menu.

Thumb and pushwheel switches offer several advantages over other types of switches. They provide a simple and intuitive means of controlling circuits or selecting options, and they offer tactile feedback that can help to ensure reliable operation. They are also highly durable and can withstand frequent use and harsh environments.