Omron Thumb & Pushwheel Switches 59

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Part	Manufacturer	Switch Type	Mounting Feature	Switch Function	Type (Actuator)	Contact Function	AC Maximum Rating R Load (Contact)	Body Color	Angle (Actuator)	Dielectric Withstand Volts (V)	Electrical Life	Insulation Resistance	Body Length/Diameter	Body Width	Length (Bushing)	No. of Switch Sections	Contact Timing	Insulator Material	Body Height	DC Maximum Rating R Load (Contact)	Maximum Operating Temperature	Maximum AC Contact Current	Minimum Operating Temperature	Length (Actuator)	Switch Action	Maximum DC Contact Current	Termination Type	Manufacturer Series	Contact Resistance	No. of Positions	Maximum DC Contact Voltage	Additional Features	Maximum AC Contact Voltage	Terminal Length
A7DP-206	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	PUSHBUTTON	BINARY CODED		GRAY	0 deg	1000VAC	20000 Cycle(s)	100000000 ohm	55.9 mm	16 inch	0 inch	1	BREAK-BEFORE-MAKE		17.5 mm	.1A@30VDC	70 Cel		-10 Cel	.071 inch	MOMENTARY	.1 A	SOLDER	A7DP	200 mohm	10	30 V	PANEL MOUNTABLE		.146 inch
A7CN-206-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	BINARY CODED	0.1A@50VAC	BLACK	0 deg	200VAC	20000 Cycle(s)		68 mm	16 inch		1			15.5 mm	.1A@28VDC	65 Cel	.1 A	-10 Cel	.106 inch	CIRCULAR	.1 A	SOLDER	A7CN	200 mohm	10	28 V	FRONT MOUNTING	50 V	.138 inch
A7CN-206-PM-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL							20000 Cycle(s)		68 mm	16 inch		1			15.5 mm	.1A@28VDC	65 Cel		-10 Cel			.1 A	SOLDER	A7CN		10	28 V
A7CN-206-PM	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL							20000 Cycle(s)		68 mm	16 inch		1			15.5 mm	.1A@28VDC	65 Cel		-10 Cel			.1 A	SOLDER	A7CN		10	28 V
A7CN-206	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	BINARY CODED	0.1A@50VAC	GRAY	0 deg	200VAC	20000 Cycle(s)		68 mm	16 inch		1			15.5 mm	.1A@28VDC	65 Cel	.1 A	-10 Cel	.106 inch	CIRCULAR	.1 A	SOLDER	A7CN	200 mohm	10	28 V	FRONT MOUNTING	50 V	.138 inch
A7CN-L206-1	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	BINARY CODED		BLACK	0 deg	200VAC	20000 Cycle(s)		68 mm	16 inch		1			15.5 mm	.1A@28VDC	65 Cel		-10 Cel	.098 inch	VERTICAL	.1 A	SOLDER	A7CN-L	200 mohm	10	28 V	SNAP IN MOUNTING		.138 inch
A7MD-106-P-09	Omron	THUMB/PUSHWHEEL SWITCH	THROUGH HOLE-STRAIGHT	BINARY CODED DECIMAL	THUMBWHEEL	BINARY CODED		BLACK		1000VAC	20000 Cycle(s)	1000000000 ohm		16.002 inch					13.97 mm	0.1A@28VDC	65 Cel		-10 Cel		HORIZONTAL	.1 A	SOLDER		200 mohm		28 V			.138 inch
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	0 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
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	0 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
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	0 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
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	0 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

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.