Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT 06062
Email: sales@carlingtech.com
Application Support: team2@carlingtech.com
Phone: 860.793.9281 Fax: 860.793.9231
www.carlingtech.com
641-Series
641-Series
PUSHBUTTON SWITCHES
The single, double and triple pole 641-Series represents the most compact offerings of the Carling’s pushbutton
switch line. These switches are UL approved and meet ENEC spacing requirements. Additionally, the new
3-pole switch affords the versatility to control an extra function or indicator light. Rugged metal construction,
self-cleaning contacts and stiff actuation force (3-3 1/2 lbs. typical) have made these switches ideal for most
“foot pedal” type applications. These alternate action switches t a standard .500” mounting hole with options
of solder lug, wire lead and PC terminals.
Product Highlights:
Available in 1-3 poles
3+ lbs. actuation force ideal for Foot pedal
applications
Solder Lug, Wire Lead or PC Terminal options
Self-cleaning wiping style contacts
Typical Applications:
Music Equipment
Test & Measurement Devices
Audio-Visual Equipment
Appliances
Download 3D CAD Files
Resources:
IGS STP
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
2 |V-Series Contura Rotary Switch - Design Features
*Manufacturer reserves the right to change product specification without prior notice.
Electrical
Rating 5A 125VAC, 2A 250VAC
Dielectric Strength 1500V RMS
Insulation Resistance 50 Megohms
Initial Contact Resistance 10 Milli Ohm max @ 4Vdc
Electrical Life 50,000 Cycles
Terminals Solder Lug, Wire Leads
and PC
Mechanical
Mechanical Life 100,000 Cycles
Environmental
Vibration Sinusoidal Mil STD 202G, Method 204D,
Test Condition A 0.06DA or 10G’s
10-500Hz
Shock MIL-STD 2020G, Method 213B
Test Condition K, 30G’s
Handling Shock 1 Meter Drop onto Hard Surface,
all surfaces and planes
Thermal Shock MIL-STD 2020G, Method 107G
Test Condition A -55 C to 85 C
Moisture Resistance MIL-STD 2020G, Method 106F 10
25 C to 65 C Cycles 95% RH
Thermal Cycling 25 Cycles -40 C to 85 C
Operating Temperature 32°F to 185°F (0°C to +85°C)
Physical
Function Circuits Three Pole Single Throw, TPST
Three Pole Double Throw, TPDT
Operation Alternate Action, Push ON,
Push OFF
Button Travel 0.19 (4.83mm)
Actuation Force 3 to 5 LB, 1360 to 2268 g
Base Polyester, PBT Glass Filled
Button Brass, Nickel Plated
Bushing Brass, Nickel Plated
Plunger Brass, Nickel Plated
Top Plate Stainless Steel
Actuator (Internal) Nylon 6/6
Pin (Internal)1 Nylon 6/6
Driver Cold Rolled Steel
Springs Music Wire
Movable Contact Copper
Terminals Brass (tin plated)
Mounting ½” Dia. Hole, with and without
keyway, or with locking ring
Safety & Regulation
Agency UL 61058, EN 61058 (3 Pole Version)
UL 1054 (1 & 2 Pole Version)
Materials RoHS, REACH
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
| 3
641-Series Pushbutton Switches - Ordering Scheme, Dimensional Specications
.396[10.05] DIA
9/16 HEXNUT
(1) REQ'D
.200[5.08]
1 OR 2 POLESHOWNWITHSOLDER LUG
.560[14.22]
1.783[45.29]
.670[17.02]
KEYWAY
.072[1.82]
X
.038[.965] DP
15/32-32UNS-2A
.562[14.27]
.468[11.90]
.378[9.60]
THREAD
.038[.965]
WITHKEYWAYMOUNTINGHOLE
.500[12.70] DIA .062[1.57]
.500[12.70] DIA
WITHLOCKINGRING
.376[9.55]
.125[3.17] DIA
.500[12.70] DIA
.186[4.72] DIA
.093[2.36] DIA
SOLDER LUG
6.000[152.40]
.500[12.70]
WIRE LEAD
.094[2.38]
PC TERMINAL
TERMINAL TYPE
.254[6.45].160[4.06]
3POLESHOWNWITH PC TERMINAL
9/16 HEXNUT
(FURN.
ASSEMBLED).
.718
.072 [1.82] X .038 [.965]
DP KEYWAY
15/32-32UNS-2A
THREAD
.195
.562
.562
NOTES:
1. KEYWAYTOWARD T3 AND 6 FOR
ONEANDTWOPOLESWITCHES
2. KEYWAYTOWARDT4 FOR
THREEPOLESWITCHES.
1.121
.718
.800
.094
15/32-32UNS-2A
THREAD
1.076
.216 9/16 HEXNUT
(FURN.
ASSEMBLED).
.800
1.020
3POLESHOWNWITHSOLDER LUG
.072 [1.82] X .038 [.965]
DP KEYWAY
.378
.406
.378
.195
.160
.254
.094
.406
.270[6.86]
.270[6.86]
1 AND 2 POLE PC TERMINAL
MOUNTING HOLES
Ø.062[1.57]TYP
.345[8.76]
T1
.272[6.91]TYP
.276[7.01]TYP
4 OUTSIDE
CORNER LOCATIONS
4 OUTSIDE
CORNER LOCATIONS
2MIDPOINT LOCATIONS
.296[4.37]TYP
2MIDPOINT LOCATIONS
3POLE PC TERMINAL
Ø.062[1.57]TYP
.282 [7.16]TYP
T1
1 PART NUMBER: SERIES / POLES / CIRCUITRY / RATING / TERMINATION 1
One Pole Two Pole Three Pole
2A 250VAC, 5A 125VAC
solder lug PC term. wire leads. solder lug PC term. wire leads solder lug PC term. wire leads
64111210 64111212 64111215 ON-OFF 64112210 64112212 64112215 64113210 64113212 64113215
64111220 64111222 64111225 ON-ON 64112220 64112222 64112225 64113220 64113222 64113225
1
Part Number
64111210
Notes:
1 For 1 and 2 pole only. 3 Pole switches use brass Pin
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
| 5
Sales Representatives, Distributors & Company Prole
Authorized Sales Representatives and Distributors
About Carling
Founded in 1920, Carling Technologies is a leading manufacturer of electrical and electronic switches
and assemblies, circuit breakers, electronic controls, power distribution units, and multiplexed power
distribution systems. With four ISO registered manufacturing facilities and technical sales oces worldwide,
Carling Technologies Sales, Service and Engineering teams do much more than manufacture electrical
components, they engineer powerful solutions! To learn more about Carling please visit
www.carlingtech.com/company-prole.
To view all of Carling’s environmental, quality, health & safety certications please visit
www.carlingtech.com/environmental-certications
Click on a region of the map below to nd your local representatives and distributors or visit
www.carlingtech.com/ndarep.
EUROPE
MIDDLE
EAST
SOUTH
AMERICA
ASIA-PACIFIC
OCEANIA
AFRICA
MEXICO
USA
CANADA
Worldwide Headquarters
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT 06062
Phone: 860.793.9281 Fax: 860.793.9231
Email: sales@carlingtech.com
Northern Region Sales Oce: nrsm@carlingtech.com
Southeast Region Sales Oce: sersm@carlingtech.com
Midwest Region Sales Oce: mrsm@carlingtech.com
West Region Sales Oce: wrsm@carlingtech.com
Latin America Sales Oce: larsm@carlingtech.com
Asia-Pacific Headquarters
Carling Technologies, Asia-Pacic Ltd.,
Suite 1607, 16/F Tower 2, The Gateway,
Harbour City, 25 Canton Road,
Tsimshatsui, Kowloon, Hong Kong
Phone: Int + 852-2737-2277 Fax: Int + 852-2736-9332
Email: sales@carlingtech.com.hk
Shenzhen, China: shenzhen@carlingtech.com
Shanghai, China: shanghai@carlingtech.com
Pune, India: india@carlingtech.com
Kaohsiung, Taiwan: taiwan@carlingtech.com
Yokohama, Japan: japan@carlingtech.com
Europe | Middle East | Africa Headquarters
Carling Technologies LTD
4 Airport Business Park, Exeter Airport,
Clyst Honiton, Exeter, Devon, EX5 2UL, UK
Phone: Int + 44 1392.364422 Fax: Int + 44 1392.364477
Email: ltd.sales@carlingtech.com
Germany: gmbh@carlingtech.com
France: sas@carlingtech.com
www.carlingtech.com REV_11_2016
