C&K TF Series
Miniature Snap-acting Switches
Features/Benefits
•
Broad range of operating forces
•
Ratings up to 25 AMPS
•
Wide variety of actuator styles
•
Quick connect, solder lug, PC and
screw terminations
Typical Applications
•
Motor controls
•
Thermostatics
•
Portable tools
Specifications
CONTACT RATING: From low level* to 25 AMPS @ 277 V AC.
ELECTRICAL LIFE: 300,000 cycles at 10 AMPS @ 250 V AC,
consult Customer Service Center for typical life of higher
rated switches.
INSULATION RESISTANCE: 1,000 M
Ω
min.
DIELECTRIC STRENGTH: 1,500 Vrms min. @ sea level.
OPERATING TEMPERATURE: –40ºF to 185ºF (–40ºC to 85ºC).
OPERATING FORCE: From 15 to 400 grams at actuator
button available.
MOUNTING: Torque screws 2-5 in/lbs.
* Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @
20 V AC or DC max. Standard electrical life per UL 1054, rated for 6,000 operations.
Materials
SWITCH HOUSING: Thermoplastic (UL 94V-0).
ACTUATOR BUTTON: Thermoplastic (UL 94V-0).
SPRING: Copper alloy.
PIVOT: Brass alloy.
MOVABLE CONTACTS: Gold alloy for ratings 1 AMP or less.
Fine silver for ratings greater than 1 AMP up to 15 AMPS.
Silver cadmium oxide for ratings greater than 15 AMPS.
STATIONARY CONTACTS: Gold alloy for ratings 1 AMP or less.
Fine silver for ratings greater than 1 AMP.
TERMINALS: Brass alloy for ratings up to 10 AMPS.
Copper alloy for ratings greater than 10 AMPS.
NOTE:
Specifications and materials listed above are switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
J
Snap-acting
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages J-6 thru J-11. For additional options not shown in catalog, consult Customer Service Center.
Series
TF
(STD.) SP, Mom.
Operating Force
CJ
(STD.) 5.29 oz./150 grams
CC
.53 oz./15 grams
Electrical Rating
CD
.88 oz./25 grams
J6
(STD.) 15 A, 277 V AC; 1/2 HP, 125, 250 V AC;
CF
1.76 oz./50 grams
5 A, 125 V AC “L”, 0.5 A, 125 V DC;
CG
2.65 oz./75 grams
0.25 A, 250 V DC
CH
4.23 oz./120 grams
F5
1 A,125 V AC; 1 A, 3O V DC
EC
7.94 oz./225 grams
H5
3 A, 277 V AC; 1/10 HP, 125, 250 V AC
EE
14.11 oz./400 grams
H8
5 A, 277 V AC; 1/10 HP, 125, 250 V AC
J3
21 A, 277 V AC; 1 HP, 125 V AC; 2 HP,
250 V AC; 5 A, 125 V AC “L”
K3
10 A, 277 V AC; 1/3 HP, 125, 250 V AC;
0.5 A, 125 V DC; 0.25 A, 250 V DC
K6
11 A, 277 V AC; 1/3 HP, 125, 250 V AC;
0.5 A, 125 V DC; 0.25 A, 250 V DC
L1
25 A, 277 V AC; 1.5 HP, 125 V AC; 2 HP,
250 V AC; 5 A, 125 V AC “L”
L3
20 A, 250 V AC; 1 HP, 125 V AC;
2 HP 250 V AC
V1
1 A,125 V AC; 1 A, 3O V DC (UL/CSA)
V2
5 A, 277 V AC; 1/10 HP, 125, 250 V AC (UL/CSA);
5(2) A, 250 V AC (VDE)
V3
11 A, 277 V AC; 1/3 HP, 125, 250 V AC;
0.5 A, 125 V DC; 0.25 A, 250 V DC (UL/CSA);
10(3) A, 25O V AC (VDE)
V4
21 A, 277 V AC; 1 HP, 125 V AC; 2 HP, 25O V AC;
5 A, 125 V AC “L”; 16(3) A, 25O V AC (VDE)
Mounting Style
S
(STD.)
B
Stackable cover, metric
C
Stackable base, metric
M
Stackable cover
N
Stackable base
V
Metric
Actuator
P00
(STD.) Pin plunger
A10
.81" lever roller, high force
A15
1.34" lever roller, high force
A25
1.56" lever roller, low force
T10
.84" lever, high force
T13
1.34" simulated roller, high force
T14
1.29" simulated roller, high force
T15
1.40" lever, high force
T16
2.34" lever, high force
T18
2.75" lever, high force
T20
1.10" lever, low force
T23
1.56" simulated roller, low force
T25
1.62" lever, low force
T26
2.57" lever, low force
WP0
Wide pin plunger
Terminations
40
(STD.) .187" quick connect
4A
.250" quick connect
5A
.250" offset quick connect
5B
.187" offset quick connect
60
Screw
73
Formed PC Thru-hole
Circuitry
C
(STD.) SPDT
W
SPST N.C.
Y
SPST N.O.
Dimensions are shown: IN (mm)
Dimensions subject to change
J-5
www.ittcannon.com
C&K TF Series
Miniature Snap-acting Switches
SERIES
TF
MINIATURE SNAP-ACTING SWITCHES – SP MOMENTARY
OPERATING FORCE
OPTION CODE
BASIC SWITCH OPERATING
FORCE (OZ./GRAMS)
5.29
150
.53
15
.88
25
1.76
50
2.65
75
4.23
120
7.94
225
14
400
CJ
(STD.)
J
Snap-acting
CC
CD
CF
CG
CH
EC
EE
*
*Minimums may apply, consult Customer Service Center.
Operating Force option ‘CC’ not available with ‘T18 & T26’ Actuator options.
Operating force varies with actuator option, see ACTUATOR option section.
ELECTRICAL RATING
CONTACT MATERIAL
OPTION CODE
MOVABLE CONTACT
Gold alloy
STATIONARY CONTACT
Gold alloy
ELECTRICAL RATING
From low level* to 1 AMP @ 125 V AC, 1 AMP @ 30 V DC.
3 AMPS @ 277 V AC; 1/10 HP @ 125 & 250 V AC.
5 AMPS @ 277 V AC; 1/10 HP @ 125 & 250 V AC.
21 AMPS @ 277 V AC; 1 HP @ 125 V AC; 2 HP @ 250 V AC;
5 AMPS @ 125 V AC “L”.
15 AMPS @ 277 V AC; 1/2 HP @ 125 & 250 V AC; 5 AMPS @ 125 V AC “L”. 0.5
AMP @ 125 V DC; 0.25 AMP @ 250 V DC.
10 AMPS @ 277 V AC; 1/3 HP @ 125 & 250 V AC; 0.5 AMPS @ 125 C DC;
0.25 AMP @ 250 V DC
11 AMPS @ 277 V AC; 1/3 HP @ 125 & 250 V AC; 0.5 AMP @ 125 V DC;
0.25 AMP @ 250 V DC.
25 AMPS @ 125 & 277 V AC; 1 1/2 HP @ 125 V AC; 2 HP @ 250 V AC
Silver cadmium oxide
20 AMPS @ 250 V AC; 1 HP @ 125 V AC; 2 HP @ 250 V AC
* Low Level=conditions where no arcing
occurs during switching, i.e.,
0.4 VA max. @ 20 V AC or DC max.
Third Angle
Projection
Dimensions are shown: IN (mm)
Dimensions subject to change
F5
H5
H8
J3
J6
(STD.)
K3
K6
L1
L3
All models
Fine silver
Fine silver
with all options,
.
Consult Customer Service center for availability and delivery of nonstandard ratings.
J-6
www.ittcannon.com
C&K TF Series
Miniature Snap-acting Switches
ELECTRICAL RATING
CONTACT MATERIAL
OPTION CODE
MOVABLE CONTACT
Gold alloy.
STATIONARY CONTACT
Gold alloy.
INTERNATIONAL ELECTRICAL RATING
From low level* to 1 AMP @ 125 V AC; 1 AMP @ 30 V DC (UL/CSA).
0.1 (0.05) AMP @ 250 V~m T85 50E3 (VDE).
5 AMPS @ 277 V AC; 1/10 HP @ 125 & 250 V AC (UL/CSA).
5 (2) AMPS @ 250 V~m T85 50E3 (VDE).
11 AMPS @ 277 V AC; 1/3 HP @ 125 & 250 V AC; 0.5 AMP @ 125 V DC;
0.25 AMP @ 250 V DC (UL/CSA). 10 (3) AMPS @ 250 V~m 50E3 T85 (VDE).
21 AMPS @ 277 V AC; 1 HP @ 125 V AC; 2 HP @ 250 V AC;
16 (3) AMPS @ 250 V~m T85 10E3 (VDE).
V1
V2
Fine silver.
Fine silver.
V3
V4
Silver Cadmium Oxide.
Fine silver.
NOTE:
V1-V4 ratings available with ‘5A or 5B’terminal styles only.
OPERATING FORCE
INTERNATIONAL RATING SYMBOLS
Microgap construction
(less than 3 mm).
Alternating current.
H5
Maximum rated use temperature.
Cycles over 50,000 at rated current.
Cycles over 10,000 at rated current.
First number represents resistive
rating; second number represents
inductive (motor) rating.
H8
J3
J6
K3
10(3)
K6
L1**
L3
V1
All models
with all options,
.
V2
V3
V4
5
11
16
Consult Customer Service center for availability and delivery of
nonstandard ratings.
* Low Level=conditions where no arcing occurs during switching, i.e.,
0.4 VA max. @ 20 V AC or DC max.
3
5
21
15
10
11
25
20
1
ELECTRICAL
RATING
F5
AMPS
(REF.)
1
CC
(15)
CD
(25)
CF
(50)
CG
(75)
CH
(120)
CJ
(150)
EC
(225)
EE
(400)
m
~
T_ _
50E3
10E3
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J
Snap-acting
•
AVAILABLE
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NOT AVAILABLE
** Available with 4A & 5A terminations only, see page J-11.
MOUNTING STYLE
S
(STD.)
For 4-40 screw size
B
STACKABLE COVER (METRIC)
For 3mm screw size
Third Angle
Projection
Dimensions are shown: IN (mm)
Dimensions subject to change
J-7
www.ittcannon.com
Microcontroller MCU
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