.hide-partial { max-height: none; } .show-more { display: none; }

T3 Series Switches

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Switches

List Images

Results: 245

Applied Filters:

Series = T3

Manufacturer

Product Type

Contact Form

Switch Function

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Toggle Switches Snap Action SnglPole OFF NONE ON

T3-11121
OTTO
1: ¥6,132.4
5In Stock
9Expected 10/5/2026

Mfr. Part #
T3-11121

Mouser Part #
999-T3-11121

OTTO

Toggle Switches Snap Action SnglPole OFF NONE ON

Learn More

Datasheet

5In Stock

9Expected 10/5/2026

¥6,132.4

¥5,692.2

¥5,496.2

¥5,159.1

View

Min.: 1
Mult.: 1

Toggle Switches

SPST

OFF - NONE - ON

Panel Mount

Toggle Switches Snap Action SnglPole (ON) NONE ON

T3-11141
OTTO
1: ¥8,609
15In Stock
26Expected 9/9/2026

Mfr. Part #
T3-11141

Mouser Part #
999-T3-11141

OTTO

Toggle Switches Snap Action SnglPole (ON) NONE ON

Learn More

Datasheet

15In Stock

26Expected 9/9/2026

¥8,609

¥8,155.5

¥7,826.6

¥7,353.2

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

ON - NONE - ON

Panel Mount

Toggle Switches Miniature Toggle Switch

T3-11151
OTTO
1: ¥6,288.5
13In Stock
22Expected 9/28/2026

Mfr. Part #
T3-11151

Mouser Part #
999-T3-11151

OTTO

Toggle Switches Miniature Toggle Switch

Learn More

Datasheet

13In Stock

22Expected 9/28/2026

¥6,288.5

¥5,800.2

¥5,409.9

¥5,147.4

View

Min.: 1
Mult.: 1

Toggle Switches

SPST

(ON) - OFF - (ON)

Through Hole

Toggle Switches Snap Action SnglPole (ON) OFF ON

T3-11161
OTTO
1: ¥6,966.2
2In Stock
5Expected 9/7/2026

Mfr. Part #
T3-11161

Mouser Part #
999-T3-11161

OTTO

Toggle Switches Snap Action SnglPole (ON) OFF ON

Learn More

Datasheet

2In Stock

5Expected 9/7/2026

¥6,966.2

¥5,931.4

¥5,662.3

¥5,170.7

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

(ON) - OFF - (ON)

Panel Mount

Toggle Switches Snap Action Dbl Pole ON NONE ON

T3-11231
OTTO
1: ¥7,992.7
43In Stock
154Expected 9/28/2026

Mfr. Part #
T3-11231

Mouser Part #
999-T3-11231

OTTO

Toggle Switches Snap Action Dbl Pole ON NONE ON

Learn More

Datasheet

43In Stock

154Expected 9/28/2026

¥7,992.7

¥7,418

¥7,022.7

¥6,685.5

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

ON - NONE - ON

Panel Mount

Toggle Switches Snap Action Dbl Pole (ON) NONE ON

T3-11241
OTTO
1: ¥6,567.6
8In Stock

Mfr. Part #
T3-11241

Mouser Part #
999-T3-11241

OTTO

Toggle Switches Snap Action Dbl Pole (ON) NONE ON

Learn More

Datasheet

8In Stock

¥6,567.6

¥6,125.8

¥5,918.1

¥5,554.4

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

ON - NONE - ON

Panel Mount

Toggle Switches Snap Action SnglPole (ON) OFF (ON)

T3-21151
OTTO
1: ¥5,408.2
4In Stock

Mfr. Part #
T3-21151

Mouser Part #
999-T3-21151

OTTO

Toggle Switches Snap Action SnglPole (ON) OFF (ON)

Learn More

Datasheet

4In Stock

¥5,408.2

¥4,380.1

¥4,215.6

¥3,871.8

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

(ON) - OFF - (ON)

Panel Mount

Toggle Switches Snap Action Dbl Pole ON NONE ON

T3-21231
OTTO
1: ¥5,174
9In Stock

Mfr. Part #
T3-21231

Mouser Part #
999-T3-21231

OTTO

Toggle Switches Snap Action Dbl Pole ON NONE ON

Learn More

Datasheet

9In Stock

¥5,174

¥4,112.6

¥3,991.4

¥3,632.6

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

ON - NONE - ON

Panel Mount

Toggle Switches Snap Action SnglPole ON NONE ON

T3-31131D
OTTO
1: ¥13,706.6
9In Stock

Mfr. Part #
T3-31131D

Mouser Part #
999-T3-31131D

OTTO

Toggle Switches Snap Action SnglPole ON NONE ON

Learn More

Datasheet

9In Stock

¥13,706.6

¥12,362.8

¥11,939.3

¥11,377.9

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

ON - NONE - ON

Panel Mount

Toggle Switches Snap Action Dbl Pole ON OFF ON

T3-31211A
OTTO
1: ¥14,895.8
3In Stock

Mfr. Part #
T3-31211A

Mouser Part #
999-T3-31211A

OTTO

Toggle Switches Snap Action Dbl Pole ON OFF ON

Learn More

Datasheet

3In Stock

¥14,895.8

¥13,317.9

¥12,887.7

¥12,181.8

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

ON - OFF - ON

Panel Mount

Toggle Switches Snap Action Dbl Pole OFF NONE ON

T3-31222D
OTTO
1: ¥15,239.7
3In Stock
3Expected 8/28/2026

Mfr. Part #
T3-31222D

Mouser Part #
999-T3-31222D

OTTO

Toggle Switches Snap Action Dbl Pole OFF NONE ON

Learn More

Datasheet

3In Stock

3Expected 8/28/2026

¥15,239.7

¥13,887.6

¥13,326.2

¥12,537.2

View

Min.: 1
Mult.: 1

Toggle Switches

DPST

OFF - NONE - ON

Panel Mount

Toggle Switches Snap Action Dbl Pole ON NONE ON

T3-31231D
OTTO
1: ¥14,296.2
11In Stock
26Expected 9/14/2026

Mfr. Part #
T3-31231D

Mouser Part #
999-T3-31231D

OTTO

Toggle Switches Snap Action Dbl Pole ON NONE ON

Learn More

Datasheet

11In Stock

26Expected 9/14/2026

¥14,296.2

¥13,115.3

¥12,577.1

¥12,211.7

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

ON - NONE - ON

Panel Mount

Toggle Switches Snap Action Dbl Pole (ON) NONE ON

T3-31241F
OTTO
1: ¥14,457.3
3In Stock

Mfr. Part #
T3-31241F

Mouser Part #
999-T3-31241F

OTTO

Toggle Switches Snap Action Dbl Pole (ON) NONE ON

Learn More

Datasheet

3In Stock

¥14,457.3

¥13,399.3

¥12,852.8

¥12,479.1

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

ON - NONE - ON

Panel Mount

Toggle Switches SUBMINIATURE TOGGLE SWITCH, SOLD

SW-T3-1A-A-A3-S1
Adam Tech
1: ¥284
644In Stock

Mfr. Part #
SW-T3-1A-A-A3-S1

Mouser Part #
737-SW-T3-1A-A-A3-S1

Adam Tech

Toggle Switches SUBMINIATURE TOGGLE SWITCH, SOLD

Datasheet

644In Stock

¥284

¥247.5

¥234.2

¥222.6

View

Min.: 1
Mult.: 1

Toggle Switches

SPST

ON - OFF

Panel Mount

Toggle Switches SUBMINIATURE TOGGLE SWITCH, SOLD

SW-T3-2B-A-A3-S1
Adam Tech
1: ¥215.9
697In Stock
1,000Expected 11/27/2026

Mfr. Part #
SW-T3-2B-A-A3-S1

Mouser Part #
737-SW-T3-2B-A-A3-S1

Adam Tech

Toggle Switches SUBMINIATURE TOGGLE SWITCH, SOLD

Datasheet

697In Stock

1,000Expected 11/27/2026

¥215.9

¥187.7

¥176.1

¥169.4

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

ON - ON

Panel Mount

Toggle Switches SUBMINIATURE TOGGLE SWITCH, SOLD

SW-T3-4B-A-A3-S2
Adam Tech
1: ¥234.2
972In Stock

Mfr. Part #
SW-T3-4B-A-A3-S2

Mouser Part #
737-SW-T3-4B-A-A3-S2

Adam Tech

Toggle Switches SUBMINIATURE TOGGLE SWITCH, SOLD

Datasheet

972In Stock

¥234.2

¥204.3

¥196

¥194.3

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

ON - ON

Panel Mount

Toggle Switches IP67 SEALED SUBMINIATURE TOGGLE

SW-T3-2B-A-T3-S-05
Adam Tech
1: ¥671
93In Stock

Mfr. Part #
SW-T3-2B-A-T3-S-05

Mouser Part #
737-SWT32BAT3S05

Adam Tech

Toggle Switches IP67 SEALED SUBMINIATURE TOGGLE

Datasheet

93In Stock

¥671

¥583

¥549.8

¥524.9

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

ON - ON

Panel Mount

Toggle Switches Snap Action SnglPole (ON) OFF (ON)

T3-11152
OTTO
1: ¥7,381.5
4Expected 8/24/2026

Mfr. Part #
T3-11152

Mouser Part #
999-T3-11152

OTTO

Toggle Switches Snap Action SnglPole (ON) OFF (ON)

Learn More

Datasheet

4Expected 8/24/2026

¥7,381.5

¥6,861.6

¥6,592.5

¥6,022.8

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

(ON) - OFF - (ON)

Panel Mount

Toggle Switches Snap Action Dbl Pole (ON) OFF (ON)

T3-11251
OTTO
1: ¥7,590.8
26Expected 8/31/2026

Mfr. Part #
T3-11251

Mouser Part #
999-T3-11251

OTTO

Toggle Switches Snap Action Dbl Pole (ON) OFF (ON)

Learn More

Datasheet

26Expected 8/31/2026

¥7,590.8

¥6,713.8

¥5,904.9

¥5,514.5

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

(ON) - OFF - (ON)

Panel Mount

Toggle Switches Snap Action Dbl Pole (ON) OFF ON

T3-11261
OTTO
1: ¥6,561
16Expected 8/28/2026

Mfr. Part #
T3-11261

Mouser Part #
999-T3-11261

OTTO

Toggle Switches Snap Action Dbl Pole (ON) OFF ON

Learn More

Datasheet

16Expected 8/28/2026

¥6,561

¥6,164

¥5,860

¥5,336.8

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

(ON) - OFF - ON

Panel Mount

Toggle Switches Snap Action SnglPole (ON) OFF (ON)

T3-14151
OTTO
1: ¥6,557.6
6Expected 9/11/2026

Mfr. Part #
T3-14151

Mouser Part #
999-T3-14151

OTTO

Toggle Switches Snap Action SnglPole (ON) OFF (ON)

Learn More

Datasheet

6Expected 9/11/2026

¥6,557.6

¥6,167.3

¥5,850

¥5,315.2

View

Min.: 1
Mult.: 1

Toggle Switches

SPST

(ON) - OFF - (ON)

Panel Mount

Toggle Switches Snap Action SnglPole ON OFF ON

T3-31111L
OTTO
1: ¥14,419.1
3Expected 9/30/2026

Mfr. Part #
T3-31111L

Mouser Part #
999-T3-31111L

OTTO

Toggle Switches Snap Action SnglPole ON OFF ON

Learn More

Datasheet

3Expected 9/30/2026

¥14,419.1

¥13,138.5

¥12,608.7

¥11,992.4

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

ON - OFF - ON

Panel Mount

Toggle Switches Snap Action SnglPole OFF NONE ON

T3-31121D
OTTO
1: ¥12,813
7Expected 8/28/2026

Mfr. Part #
T3-31121D

Mouser Part #
999-T3-31121D

OTTO

Toggle Switches Snap Action SnglPole OFF NONE ON

Learn More

Datasheet

7Expected 8/28/2026

¥12,813

¥11,884.5

¥11,721.7

¥11,017.4

View

Min.: 1
Mult.: 1

Toggle Switches

SPST

OFF - NONE - ON

Panel Mount

Toggle Switches Snap Action Dbl Pole (ON) OFF (ON)

T3-41251-2
OTTO
1: ¥15,203.1
5Expected 8/31/2026

Mfr. Part #
T3-41251-2

Mouser Part #
999-T3-41251-2

OTTO

Toggle Switches Snap Action Dbl Pole (ON) OFF (ON)

Learn More

Datasheet

5Expected 8/31/2026

¥15,203.1

¥12,804.6

¥12,298

¥11,693.4

View

Min.: 1
Mult.: 1

Toggle Switches

DPDT

(ON) - OFF - (ON)

Panel Mount

Toggle Switches Snap Action SnglPole (ON) OFF (ON)

T3-51151-2
OTTO
1: ¥14,231.4
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
T3-51151-2

Mouser Part #
999-T3-51151-2

OTTO

Toggle Switches Snap Action SnglPole (ON) OFF (ON)

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥14,231.4

¥12,969.1

¥12,445.9

¥11,836.3

View

Min.: 1
Mult.: 1

Toggle Switches

SPDT

(ON) - OFF - (ON)

Panel Mount