SP12T Rotary Switches 12

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Part	Manufacturer	Switch Type	Mounting Feature	Switch Function	Type (Actuator)	Contact Function	Solderability	AC Maximum Rating R Load (Contact)	Center Contact Plating	Color (Actuator)	Housing Material	Dielectric Withstand Volts (V)	Terminal Material	Electrical Life	DC Maximum Power Rating R Load (Contact)	Insulation Resistance	Body Length/Diameter	Length (Bushing)	No. of Switch Sections	Contact Timing	Insulator Material	End Contact Plating	Body Height	DC Maximum Rating R Load (Contact)	Maximum Operating Temperature	Maximum AC Contact Current	Center Contact Material	Minimum Operating Temperature	Length (Actuator)	Terminal Finish	Switch Action	Maximum DC Contact Current	Termination Type	Manufacturer Series	Contact Resistance	Diameter (Bushing)	End Contact Material	PCB Hole Count	No. of Positions	Maximum DC Contact Voltage	Additional Features	Maximum AC Contact Voltage	JESD-609 Code	Indexing Angle	Type (Bushing)	Terminal Length	Material (Actuator)
MRF112	Nkk Switches	ROTARY SWITCH	THROUGH HOLE-STRAIGHT	SP12T	ROTARY SHAFT	ON-OFF	WAVE		GOLD		ZINC ALLOY	500VAC	PHOSPHOR BRONZE	10000 Cycle(s)	0.4VA@28VDC	100000000 ohm	13.9954 mm	0 inch		BREAK-BEFORE-MAKE	GLASS FILLED POLYAMIDE	GOLD	11.7094 mm		70 Cel		PHOSPHOR BRONZE	-10 Cel	.039 inch		CIRCULAR		SOLDER	MR	50 mohm		PHOSPHOR BRONZE	13	12					15 deg		.138 inch	BRASS
MRA112	Nkk Switches	ROTARY SWITCH	THROUGH HOLE-STRAIGHT	SP12T	ROTARY SHAFT	ON-OFF	WAVE	0.25A@125VAC	SILVER	BLACK	ZINC ALLOY	1000VAC	BRASS	10000 Cycle(s)		100000000 ohm	16.002 mm	.197 inch		BREAK-BEFORE-MAKE	DIALLYL PHTHALATE	SILVER	45.5168 mm	0.25A@48VDC	70 Cel	.25 A	COPPER ALLOY	-10 Cel	.512 inch		CIRCULAR	.25 A	SOLDER	MR	10 mohm	.236 inch	BRASS	13	12	48 V		125 V		30 deg	M6P0.75	.394 inch	POLYACETAL
43D36-01-1-AJN	Grayhill	ROTARY SWITCH	PANEL MOUNT	SP12T	CONCENTRIC SHAFT TYPE			1A@115VAC						6000 Cycle(s)			25.4 mm		1				24.74 mm	1A@28VDC		1 A				TIN	LATCHED	1 A	SCREW						12	28 V		115 V	e3	36 deg
44D30-01-1-AJN	Grayhill	ROTARY SWITCH	PANEL MOUNT	SP12T	SINGLE SHAFT TYPE			1A@115VAC						6000 Cycle(s)			29.51 mm		1				26.04 mm	1A@28VDC		1 A				TIN	LATCHED	1 A	SCREW						12	28 V		115 V	e3	30 deg
44D30-02-1-AJN	Grayhill	ROTARY SWITCH	PANEL MOUNT	SP12T	SINGLE SHAFT TYPE			1A@115VAC						6000 Cycle(s)			29.51 mm		2				34.82 mm	1A@28VDC		1 A				TIN	LATCHED	1 A	SCREW						12	28 V		115 V	e3	30 deg
44D30-04-1-AJN	Grayhill	ROTARY SWITCH	PANEL MOUNT	SP12T	SINGLE SHAFT TYPE			1A@115VAC						6000 Cycle(s)			29.51 mm		4				52.4 mm	1A@28VDC		1 A				TIN	LATCHED	1 A	SCREW						12	28 V		115 V	e3	30 deg
44H30-04-1-12N	Grayhill	ROTARY SWITCH	PANEL MOUNT-THREADED	SP12T	SINGLE SHAFT TYPE			.075A@115VAC						10000 Cycle(s)			29.51 mm		4				61.19 mm	.25A@28VDC		.075 A				TIN	LATCHED	.25 A	SOLDER						12	28 V		115 V	e3	30 deg
44UD30-06-1-AJN	Grayhill	ROTARY SWITCH	PANEL MOUNT	SP12T	SINGLE SHAFT TYPE			1A@115VAC						6000 Cycle(s)			29.51 mm		6				76.33 mm	1A@28VDC		1 A				TIN	LATCHED	1 A	SCREW						12	28 V		115 V	e3	30 deg
71BD30-01-1-AJN	Grayhill	ROTARY SWITCH	PANEL MOUNT-THREADED	SP12T	ADJUSTABLE STOP TYPE			.25A@115VAC	SILVER			500VAC	BRASS	15000 Cycle(s)		1000000000 ohm	17.45 mm	.312 inch	1		DIALLYL PHTHALATE	GOLD	19.33 mm	.25A@28VDC		.25 A	BERYLLIUM COPPER		.375 inch	GOLD OVER NICKEL	LATCHED	.25 A	SOLDER		50 mohm	.375 inch	BRASS		12	28 V	ADJUSTABLE STOP	115 V	e4	30 deg	3/8-32		STAINLESS STEEL
71BD30-02-1-AJN	Grayhill	ROTARY SWITCH	PANEL MOUNT-THREADED	SP12T	SHAFT TYPE			.3A@115VAC	SILVER			500VAC	BRASS	15000 Cycle(s)		1000000000 ohm	17.45 mm	.312 inch	1		DIALLYL PHTHALATE	GOLD	24.87 mm			.3 A	BERYLLIUM COPPER		.375 inch	GOLD OVER NICKEL	LATCHED		SOLDER		50 mohm	.375 inch	BRASS		12		ADJUSTABLE STOP	115 V	e4	30 deg	3/8-32		STAINLESS STEEL
44A30-06-1-12N-F	Grayhill	ROTARY SWITCH	PANEL MOUNT-THREADED	SP12T	SINGLE SHAFT TYPE			1A@115VAC						6000 Cycle(s)			29.51 mm		6				76.33 mm	1A@28VDC		1 A				Tin (Sn)	LATCHED	1 A	SOLDER						12	28 V		115 V	e3	30 deg
44S30-06-1-12N-F	Grayhill	ROTARY SWITCH	PANEL MOUNT-THREADED	SP12T	SINGLE SHAFT TYPE			1A@115VAC						6000 Cycle(s)			29.51 mm		6				76.33 mm	1A@28VDC		1 A				TIN	LATCHED	1 A	SCREW						12	28 V		115 V	e3	30 deg

Rotary Switches

Rotary switches are electronic switches that are activated by rotating a dial or knob. They are commonly used in a variety of applications, such as audio equipment, industrial control systems, and consumer electronics.

Rotary switches typically consist of a housing, a dial or knob, and a set of electrical contacts. When the dial or knob is rotated, it completes a circuit between the contacts, allowing electrical current to flow through the switch. Some rotary switches also include detents or stops that provide tactile feedback as the dial is rotated.

Rotary switches come in different configurations, including single-pole, double-pole, and multi-pole switches. They also come in different contact arrangements, such as make-before-break, break-before-make, and center-off switches.

Rotary switches offer several advantages over other types of switches. They provide a simple and intuitive means of controlling circuits, 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.