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 61058 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 fit a standard .500” mounting hole with options of solder lug, wire lead and PC terminals. Typical Applications: Music Equipment Test & Measurement Devices Audio-Visual Equipment Appliances Carling Technologies, Inc. 60 Johnson Avenue • Plainville, CT 06062-1177 Phone: (860) 793-9281 • Fax: (860) 793-9231 Email: [email protected] • www.carlingtech.com 2 | 641-Series Pushbutton Switches - General Specifications Electrical Physical Rating Dielectric Strength 5A 125VAC, 2A 250VAC Insulation Resistance 50 Megohms 1500V RMS Initial Contact Resistance 10 Milli Ohm max @ 4Vdc Electrical Life 50,000 Cycles Terminals Solder Lug, Wire Leads and PC Function Circuits Operation Three Pole Single Throw, TPST Three Pole Double Throw, TPDT 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 Vibration Sinusoidal Mil STD 202G, Method 204D, Test Condition A 0.06DA or 10G’s 10-500Hz Pin (Internal) Nylon 6/6 Driver Cold Rolled Steel Shock MIL-STD 2020G, Method 213B Test Condition K, 30G’s Springs Music Wire Movable Contact Copper Handling Shock 1 Meter Drop onto Hard Surface, all surfaces and planes Terminals Brass (tin plated) Thermal Shock Moisture Resistance MIL-STD 2020G, Method 107G Test Condition A -55 C to 85 C Mounting ½” Dia. Hole, with and w/o keyway, or with locking ring MIL-STD 2020G, Method 106F 10 25 C to 65 C Cycles 95% RH Safety & Regulation Thermal Cycling 25 Cycles -40 C to 85 C Mechanical Mechanical Life 100,000 Cycles Environmental Operating Temperature Agency Materials UL 61058, EN 61058 RoHS, REACH 32°F to 185°F (0°C to +85°C) *Manufacturer reserves the right to change product specification without prior notice. 60 Johnson Avenue • Plainville, CT 06062 • Phone: (860) 793–9281 • Fax: (860) 793–9231 Email: [email protected] • www.carlingtech.com 641-Series Pushbutton Switches - Ordering Scheme, Drawings | 3 64111210 1 Part Number 1 PART NUMBER: SERIES / POLES / CIRCUITRY / RATING / TERMINATION One Pole Two Pole 2A 250VAC, 5A 125VAC solder lug PC term. wire leads. solder lug PC term. wire leads 64111210 64111212 64111215 ON-OFF 64112210 64112212 64112215 64111220 64111222 64111225 ON-ON 64112220 64112222 64112225 1 OR 2 POLE SHOWN WITH SOLDER LUG .094[2.38] .093[2.36] DIA .200[5.08] wire leads 64113215 64113225 6.000[152.40] .500[12.70] .254[6.45] SOLDER LUG .562[14.27] .376[9.55] .062[1.57] .560[14.22] MOUNTING HOLE WITH KEYWAY 15/32-32 UNS-2A THREAD .562 .195 9/16 HEX NUT (FURN. ASSEMBLED). 9/16 HEX NUT (FURN. ASSEMBLED). .406 .072 [1.82] X .038 [.965] DP KEYWAY .072 [1.82] X .038 [.965] DP KEYWAY .216 WITH LOCKING RING 3 POLE SHOWN WITH PC TERMINAL .406 .378 15/32-32 UNS-2A THREAD .500[12.70] DIA .125[3.17] DIA .038[.965] .500[12.70] DIA 3 POLE SHOWN WITH SOLDER LUG WIRE LEAD TERMINAL TYPE .500[12.70] DIA .670[17.02] .160[4.06] PC TERMINAL 9/16 HEX NUT (1) REQ'D 1.783[45.29] .562 PC term. 64113212 64113222 .186[4.72] DIA KEYWAY .072[1.82] X .038[.965] DP .378[9.60] solder lug 64113210 64113220 .396[10.05] DIA 15/32-32UNS-2A THREAD .468[11.90] Three Pole .195 .378 .254 1.020 1.076 .094 .094 .160 .718 .718 NOTES: 1. KEYWAY TOWARD T3 AND 6 FOR ONE AND TWO POLE SWITCHES .800 1.121 .800 2. KEYWAY TOWARD T4 FOR THREE POLE SWITCHES. .272[6.91] TYP 4 OUTSIDE CORNER LOCATIONS T1 Ø .062[1.57] TYP .345[8.76] .276[7.01] TYP 4 OUTSIDE CORNER LOCATIONS T1 Ø .062[1.57] TYP .270[6.86] .282 [7.16] TYP 2 MIDPOINT LOCATIONS .270[6.86] 1 AND 2 POLE PC TERMINAL MOUNTING HOLES .296[4.37] TYP 2 MIDPOINT LOCATIONS 3 POLE PC TERMINAL REV_SW_641_02_2013 60 Johnson Avenue • Plainville, CT 06062 • Phone: (860) 793–9281 • Fax: (860) 793–9231 Email: [email protected] • www.carlingtech.com Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Carling Technologies: 64113220 64113225 64113222 64113212 64113210 64113215