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Miniature DPDT Toggle Switches TK12 Series
TK12D_A1B1T1_ _ _ Solder Lug
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TK12D_A2B4T7_ _ _ THT Vertical Right Angle
TK12D_A2B4T6_ _ _ THT Right Angle
Terminals
Code
DIM.
‘A‘
VS4 11.68
VS5 16.00
TK12D_A2B4VS_ _ _ _ with V-Bracket
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
Ø6.22Ø2.67
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
4 5 6
6.46
7.11
0.76
P.C. MOUNTING
4.83
19.05
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 Specifi cations:
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: 10m max. initial @ 2-4VDC
100mA for silver & gold plated contacts
» Insulation Resistance: 1,000M min.
TK12
How to order:
1
2 3 4 65 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, fl atted, anti-rotation
Height = 21.00 mm, fl atted, 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, fl at (torque)
Height = 8.00 mm, keyway (torque)
Height = 8.89 mm, fl at (thd standard)
Height = 8.89 mm, keyway (metric thd)
Height = 7.52 mm, fl at (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, fl at (thd standard)
Height = 7.55 mm, fl at (non-thd)
Height = 3.50 mm, keyway
Height = 11.38 mm, keyway (15/32 bushing)
with tefl on 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