MICRO SWITCH Military-Grade Toggle Switches 005430 TL Series Issue 4 Datasheet FEATURES MIL-DTL-3950 qualified 1-, 2-, and 4-pole options 2- and 3-position, maintained and momentary Wide temperature range: -65 C to 71 C -85 F to 160 F UL recognized, CSA certified, and CE approved Optional leverlocks Three termination options: screw, solder lugs, IWTS (Integrated Wire Termination System) Silver alloy or gold-plated contact options Engineered step-design case provides added space between terminals to prevent electrical shorting POTENTIAL APPLICATIONS DESCRIPTION Miliitary and commercial aircraft: fixed wing aircraft and Honeywell MICRO SWITCH TL Series toggle switches are helicopter flight decks military qualified to MIL-DTL-3950, specifications for sealed Aviation ground support equipment: pumps, lights, and lift toggle switches. Quality construction features include a platforms bonded seal between the toggle lever and bushing, and Military land vehicles (track and wheeled vehicles): lights, between the cover and case. pumps, arming equipment, and lifts/ramps, etc. The robust design of the TL Series toggle is well-suited for Construction equipment: road milling, road pavers, many military, aerospace and other demanding applications trenchers, and stump cutters where reliability is essential. These applications include environments where the panels are subjected to mechanical DIFFERENTIATION shock, vibration, and temperature extremes as well as Robust construction: Built from military-grade components environments with dust, splashing or hose-directed water. to achieve MIL-DTL-3950 requirements TL Series toggle switches offer a variety of circuitry and pole Locking levers reduce unintended actuation options to easily integrate into a number of applications. A long history in military and aerospace applications PORTFOLIO has shown the TL Series toggle switches provide reliable Honeywell offers an extensive line of MICRO SWITCH toggle performance with long operating life under the toughest switches, including the following Series: MT, NT, TW, TS, AT, conditions. and ET. VALUE TO CUSTOMERS MIL-DTL-3950 qualified switches available to meet military specifications Environmental sealing enables switches to withstand many demanding indoor and outdoor applications 1-, 2-, and 4-pole options for a variety of circuitry requirements 2- and 3-position, maintained and momentary toggle action to meet circuit and actuator requirements UL recognized, CSA certified, and CE approved for global use Sensing and Internet of ThingsMICRO SWITCH Military-Grade Toggle Switches, TL Series Table 1. Specifications Characteristic Parameter Description military-grade toggle switch Sealing qualified to MIL-DTL-3950 Operating temperature -65 C to 71 C -85 F to 160 F Actuators standard, locking, special design, tab Action 2- or 3- position momentary and maintained Mounting Bushing 15/32 in (0.47 in) Circuitry SPST, SPDT, DPST, DPDT, 4PST, 4PDT Terminations IWTS, solder, screw, quick-connect, leadwire Contacts Silver alloy or gold-plated Amp rating Up to 20 A, ac and dc capability Approvals UL, CSA, CE Measurement 26,7 mm H x 33,5 mm W x 22,6 mm D 1.05 in H x 1.32 in W x 0.89 in D Table 2. UL and CSA Electrical Ratings Rating Code Electrical Rating L192 10 amps, 125, 250, 277 Vac Hp, 125 Vac Hp, 250, 277 Vac 3 amps, 125 Vac L L191 15 amps, 125, 250, 277 Vac Hp, 125 Vac 1 Hp, 250, 277 Vac 5 amps, 125 Vac L Table 3. Electrical Ratings (in amperes) 115 Vac, 60 Hz & 400 Hz Electrical rating code 28 Vdc 115 Vdc 250 Vdc 230 Vac Max. Ind. Res. Lamp Res. Res. Ind. Res. Lamp Res. 15 1 20 5 0.75 0.5 10 15 3 6 2 10 15 4 0.75 0.5 7 15 2 6 15 3 20 7 0.75 0.5 15 15 4 6 10 4 18 5 0.75 0.5 8 11 2 6 12 5 20 5 0.75 0.5 15 15 4 6 10 6 18 4 0.75 0.5 8 11 2 6 2 sensing.honeywell.com