ST-Series ST-Series SEALED TOGGLE SWITCHES Designed to comply with MIL-DTL-3950G requirements for environmentally sealed toggle switches, Carling Technologies(R) ST-Series Sealed Toggle Switch features innovative design and performance principles sure to withstand the most demanding applications. The ST-Series features a toggle seal composed of dynamic silicone material that bonds to the metal toggle, pin and bushing, providing ideal sealing and protection against the environment, vibration and shock, while withstanding extreme temperature variations. It also utilizes up to three terminal seals per pole and an optional o-ring assures additional under panel sealing protection. All silicone seals on the ST-Series comply with A-A-59588 for silicone rubber performance specifications and, together, these features meet the international IEC 60529 standard for sealing performance to an IP68 level. Resources: Download 3D CAD Files IGS STP Watch Product Video Product Highlights: Designed to comply with MIL-DTL-3950G requirements IEC 60529 IP68 sealing performance Toggle seal bonds to toggle, pin and bushing Complies with UL 61058-1 electrical spacing requirements Typical Applications: Military Equipment Armored Vehicles Law Enforcement Vehicles Off-Highway Vehicles Applications requiring stringent sealing and performance capabilities 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 2 | ST-Series Sealed Toggle Switch - Design Features ST-Series Switch DESIGN FEATURES PINNED TOGGLE / BUSHING Keeps metal toggle firmly in place and prevents rotation OPTIONAL O-RING Assures additional under panel sealing protection BRASS ROLLER PIN Provides rolling metal on metal actuation for maximum endurance BUSHING/TOGGLE SEAL Composed of dynamic silicone material that bonds to the metal toggle, pin and bushing BASE SEAL CHANNEL Perfectly fits the toggle assembly seal decreasing the dependence on clamping forces and rivets RIVETS High purity copper composite and silver alloy materials handle various electrical loads and maintain low contact resistance TERMINAL BARRIERS Comply with UL-61058-1 electrical spacing requirements TERMINAL SEALS Assure a secure seal at extreme temperatures. Eliminates potential for separated joints associated with insert molded constructions Email: sales@carlingtech.com Application Support: team2@carlingtech.com Phone: (860) 793-9281 Fax: (860) 793-9231 www.carlingtech.com ST-Series Sealed Toggle Switch - General Specifications | 3 Electrical Contact Rating Dielectric Strength 16A 12V/24V MIL-STD-202G, Method 301 (1500 Volts RMS) Insulation Resistance MIL-STD-202G, Method 302 (50 MegOhms, 500 VDC) Initial Contact Resistance MIL-STD-202G, Method 307 (10 milliOhms max.) Life Overload: MIL-DTL-3950G, Section 4.8.11.1 Electrical Endurance and Temperature: UL 61058-1 Momentary circuits: 25,000 operations, minimum. Maintained circuits: 50,000 operations, minimum. Testing ongoing to determine maximum values. Contacts Silver Alloy Terminals Brass or Copper / silver plated. Tab Terminal: 1/4" quick-connect Screw Terminal: #6-32 brass screw and cage clamp MIL-STD-202G, Method 211 Test Condition A, and B: 25 lb. pull test, two terminal bends. Physical Function Operation Toggle Actuator Internal Seals Mounting Bushing/Top Plate Base Actuation Force Angular Movement Single/Double Pole with Single/Double Throw functions Two/ Three position, Maintained/ Momentary circuits Tin plated brass Polyester PBT, UL94-V0 and fungus resistant per ASTM G- 21 All internal seals are silicone per A-A-59588-1A. 15/32"-32 UNS-2A threaded bushing with a keyway. A single nut and lock washer are supplied unassembled. Zinc/aluminum die cast, with tin plating. Polyester PBT, UL94-V0 and fungus resistant per ASTM G-21 Initial Actuation Forces 0.3 lb (2-Pole circuits) 14.5 degrees, each side of center Mechanical Life Environmental Temperature Vibration Shock Handling Drop Sealing Salt Atmosphere Thermal Shock Moisture Resistance, Humidity Chemical Resistance Mechanical Endurance: 150,000 cycles total (at 25C) Operating: -40C to +85C Storage: -65C to +85C MIL-STD-202G: Method 204D, Test Condition A (10 G peak, Harmonic, 10Hz to 500Hz sweeps, 9 hours total). MIL-STD-202G: Method 213B, Test Condition K (30 G, half sine) SAE J1455, Section 4.11.3.1, 1 meter drop in each of three planes MIL-STD-202G, Method 110 (sand and dust) IEC 60529, IP68 (dust-tight and continuous immersion in water) MIL-STD-202G, Method 101, Test Condition A (96 hrs) MIL-STD-202G, Method 107, Test Condition A (five cycles in air: -55C, +25C, +125C, +25C) MIL-STD-202G, Method 106 (ten 24-hour stepped cycles) No permanent loss of function, obvious loss of sealing, distortion, softening, embrittlement, discoloration or corrosion after being brushed for 10 minutes, wetting all exposed surfaces. Relevant chemical compatibility documentation may be used in place of testing. Chemical Concentration Gasoline 100% Ethylene Glycol 50% in water Ethanol/Methanol 10% in water Diesel Fuel 100% *Manufacturer reserves the right to change product specification without prior notice. Email: sales@carlingtech.com Application Support: team2@carlingtech.com Phone: (860) 793-9281 Fax: (860) 793-9231 www.carlingtech.com 4 | ST-Series Sealed Toggle Switch - Ordering Scheme ST A 2 E 1 1 Series 2 Circuit 3 Poles 1 SERIES 1 ST Sealed Toggle 2 CIRCUIT 4 Rating 5 Termination 53 6 Toggle Style 4 RATING E 16A, 12/24V 2 & 3, 5 & 6 Position: 1 A ON B (ON) C ON D ON F ON J ON K ON L (ON) Special Circuits E 2,3 5&6 G 2,4 2 & 3, 5 & 6 M 2,4 (2 & 3, 5 & 6) Connected Terminals 2 NONE NONE NONE NONE NONE OFF OFF OFF 1 & 2, 4 & 5 3 OFF OFF (OFF) ON (ON) ON (ON) (ON) 5&3 2&3 2&3 5&1 OFF 3 POLES 1 Single pole using terminals 1, 2 & 3 2 Double pole using terminals 1, 2, 3, 4, 5 & 6 OFF 5 TERMINATION 1 .250 (6.4mm) TAB (QC) 4 Screw with Cage Clamps 5 B .250 (6.4mm) TAB (QC). Jumper T2 to T5. No terminal at T5 5 Screw with Cage Clamps. Jumper T2 to T5. No terminal at T5 E 6 TOGGLE STYLE Without Panel Seal 53 With Panel Seal (Bulk) 58 Toggle Length .561 Bushing Length .385 .561 .385 Notes: 1 Standard hardware is (1) inner tooth lock washer and (1) hex nut bulk. 2 Available only with 2 pole option in selection box # 3. 3 External customer supplied jumper required between terminals 2 & 4 to get SP ON-ON-ON circuit. 4 Available with termination B and E only. 5 Available with special circuit G and M only. Email: sales@carlingtech.com Application Support: team2@carlingtech.com Phone: (860) 793-9281 Fax: (860) 793-9231 www.carlingtech.com ST-Series Sealed Toggle Switch - Dimensional Specifications | 5 Dimensional Specifications: in. [mm] TERMINALS PANEL CUTOUTS Email: sales@carlingtech.com Application Support: team2@carlingtech.com Phone: (860) 793-9281 Fax: (860) 793-9231 www.carlingtech.com 6 | Notes Email: sales@carlingtech.com Application Support: team2@carlingtech.com Phone: (860) 793-9281 Fax: (860) 793-9231 www.carlingtech.com Sales Representatives, Distributors & Company Profile | 7 Authorized Sales Representatives and Distributors Click on a region of the map below to find your local representatives and distributors or visit www.carlingtech.com/findarep. CANADA EUROPE USA MIDDLE EAST MEXICO AFRICA ASIA-PACIFIC OCEANIA SOUTH AMERICA 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 offices 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-profile. To view all of Carling's environmental, quality, health & safety certifications please visit www.carlingtech.com/environmental-certifications Email: sales@carlingtech.com Application Support: team2@carlingtech.com Phone: (860) 793-9281 Fax: (860) 793-9231 www.carlingtech.com 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 Office: nrsm@carlingtech.com Southeast Region Sales Office: sersm@carlingtech.com Midwest Region Sales Office: mrsm@carlingtech.com West Region Sales Office: wrsm@carlingtech.com Latin America Sales Office: larsm@carlingtech.com Asia-Pacific Headquarters Carling Technologies, Asia-Pacific 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