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Miniature DPDT Toggle Switches

TK12 Series

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www.greatecs.com

Terminals

Code

DIM.

‘A‘

VS4

11.68

VS5

16.00

Example Model Double Poles 3 Positions: 3-Way Wiring Diagram Schematics

Ø2.92

10.41

8.89

8.89

0.76

4.70

1/4-40

UNS-2A

EPOXY

SEAL

12.85

1.52

12.70

11.43

KEYWAY

2.03

KEYWAY

THIS SIDE

3

2

1

6

5

4

4.83

12.70

11.43

0.76

3.17

2.70

4.70

2.70

1.27

1

2

3

4

5

6

Ø1.85

5.08

12.70

4.70

P.C. MOUNTING

3.81

1.27

12.7

7.31

6.46

A

A

EPOXY

SEAL

Ø6.22

Ø2.67

3.81

4

1.27

4.83

Ø6.22

6.46

7.31

12.7

3.81

0.76

3.18

A

A

4 5 6

EPOXY

SEAL

12.70

1.22

5.08

3

2

1

6

5

4

Ø1.85

5.08

12.70

3.81

P.C. MOUNTING

4.83

6.35

9.14

1.27

4.70

DIM. ‘A‘

11.43

0.51

4.70

19.05

EPOXY

SEAL

6.46

7.11

0.76

P.C. MOUNTING

4.83

Ø1.85

4.70

6.35

Model No.

Position 1

Position 2

Position 3

TK12D1~TK12D2

2-3,5-6

N/A

2-1,5-4

TK12D3~TK12D5

2-3,5-6

OPEN

2-1,5-4

TK12D6~TK12D8

2-3,5-6

2-3,5-4

2-1,5-4

OUT 2

OUT 3

OUT 1

IN

KEYWAY

POS.3

POS.2

POS.1

POS. 1

POS. 2

POS. 3

(OUT) 6

3

5

2 (IN)

4

1

(OUT) 4

1

5

2 (IN)

6

3

4

1 (OUT)

5

2 (IN)

6

3

General Specifications:

MATERIALS

» Movable Contact & Fixed Terminals:

AG, GT, UG & UGT: Silver plated over copper alloy

AU & UT: Gold over nickel plated over copper

alloy

MECHANICAL

» Operating Temperature: -30°C to +85°C

» Mechanical Life: 40,000 cycles

CONTACT RATING

» AG, GT, UG & UGT: 5A120VAC/28VDC

2A250VAC

» AU & UT: 0.4VA max. 20V max. (AC/DC)

ELECTRICAL

» Contact Resistance: 10mΩ max. initial @ 2-4VDC

100mA for silver & gold plated contacts

» Insulation Resistance: 1,000MΩ min.

TK12

How to order:

1

2

3

4

6

5

7

D1

D2

D3

D4

D5

D6

D7

D8

A1

A2

A3

A4

A5

A6

A61

A62

A7

A8

AA

A11

AL1

AL2

B1

B2

B3

B4

B5

B6

B7

B8

B9

B11

B12

B13

POLES & SWITCH FUNCTION:

DP ON-NONE-ON

DP ON-NONE-MOM

DP ON-OFF-ON

DP MOM-OFF-MOM

DP ON-OFF-MOM

DP ON-ON-ON

DP MOM-ON-MOM

DP ON-ON-MOM

ACTUATOR (Details see page A04):

Height = 10.41 mm

Height = 5.08 mm

Height = 13.97 mm

Height = 16.26 mm

Height = 21.34 mm

Height = 12.30 mm, flatted, anti-rotation

Height = 21.00 mm, flatted, anti-rotation

Height = 13.49 mm, lever handle with cap

Height = 12.37 mm,15/32 bushing

Height = 17.56 mm,15/32 bushing

Height = 26.30 mm, with cap, 15/32 bushing

Height = 11.80 mm, plastic

Height = 16.00 mm, locking lever

Height = 16.26 mm, locking lever

BUSHING (Details page A04):

Height = 8.89 mm, keyway (thd standard)

Height = 8.89 mm, keyway (non-thd)

Height = 7.10 mm, keyway (thd)

Height = 7.10 mm, keyway (non-thd)

Height = 7.52 mm, flat (torque)

Height = 8.00 mm, keyway (torque)

Height = 8.89 mm, flat (thd standard)

Height = 8.89 mm, keyway (metric thd)

Height = 7.52 mm, flat (splash proof)

Height = 7.55 mm, keyway (thd standard)

Height = 7.55 mm, keyway (non-thd)

Height = 11.38 mm, keyway (15/32 bushing)

B15

B16

B17

B18

B20

B25

B26

T1

T2

T3

T5-1

T5-2

T5-3

T5-4

T6

T6N

T7

VS2

V2N

VS3

VS4

VS5

AG

AU

UT

GT

UG

UGT

E

N

blank

V

Height = 7.55 mm, flat (thd standard)

Height = 7.55 mm, flat (non-thd)

Height = 3.50 mm, keyway

Height = 11.38 mm, keyway (15/32 bushing)

with teflon insert

Height = 11.38 mm, keyway (15/32 bushing)

Height = 8.00 mm, keyw., locking lever (thd)

Height = 8.00 mm, keyw., locking lever (non-thd)

TERMINALS(Details see page A04):

Solder Lug

PC Thru Hole

Quick Connect

Wire Wrap, Length = 18.70 mm

Wire Wrap, Length = 24.20 mm

Wire Wrap, Length = 10.55 mm

Wire Wrap, Length = 26.97 mm

PC Thru Hole, Right Angle

PC Thru Hole, Right Angle, Snap-in

PC Thru Hole, Vertical Right Angle

V-Bracket, Height = 11.68 mm

Snap-in V-Bracket, Height = 11.68 mm

V-Bracket, Height = 16.00 mm

V-Bracket, Height = 11.68 mm

V-Bracket, Height = 16.00 mm

CONTACT MATERIAL:

Silver

Gold

Gold, Tin-Lead

Silver, Tin-Lead

Gold over Silver

Gold over Silver, Tin-Lead

SEAL:

Epoxy (Standard)

No Epoxy

ROHS & LEAD FREE:

RoHS Compliant (Standard)

RoHS Compliant & Lead Free

1

2

3

4

5

6

7

A02