MICRO SWITCH Miniature Toggle Switches 005437 MT Series Issue 1 Datasheet FEATURES Miniature behind-panel size (case) enables overall control box or panel use IEC 60529-2001, IP67, IP68 (except terminal parts) sealing for harsh-duty applications Up to 60,000 electrical life that enhances the use time Available with 8 circuitry options 2- or 3- position maintained and momentary action to meet circuit and actuator requirements UL recognized, CE certified for global use POTENTIAL APPLICATIONS Remote control box of DESCRIPTION Concrete pumping Honeywell MICRO SWITCH MT Series miniature toggle Cranes switches are designed to meet the need for a rugged, cost- Material handling effective toggle switch. Quality construction features include Boom trucks a seal between the toggle lever and bushing, and between Any application with small panel constraints the cover and case. These switches are designed for use in applications in many demanding outdoor environments, where DIFFERENTIATION the panels are subjected to such things as vibration from 60K life cycle offers an enhanced application life, keeping equipment, temperature extremes, dust, splashing water, and/ maintenance, replacement, and refurbishment at a or hose directed water. minimum They are capable of withstanding exposure to heavy High seal rating (IP68) to protect the toggle from water accumulations of early morning dew that may condense on ingress and support more equipment uptime the control panel in cabs of vehicles left outdoors overnight. The MT toggle switches with metal or plastic levers are well PORTFOLIO suited for gloved-hand operation. Honeywell offers an extensive line of MICRO SWITCH toggle switches, including the following Series: TL, NT, TW, TS, AT, The panel stand-off with O-ring feature available on some and ET. listings eliminates the need for behind-the-panel hardware, provides a uniform panel height, and a panel-to-cover seal. VALUE TO CUSTOMERS Spring-loaded mechanism provides enhanced tactile feedback for toggle switch lever High sealing level and electrical life cycle enable more uptime in field installations which helps in keeping machines working longer with less downtime Small size allows for smaller control box/panel size to reduce weight and operator fatigue Sensing and Internet of ThingsMICRO SWITCH Miniature Toggle Switches, MT Series Table 1. Specifications Characteristic Parameter Description miniature, commercial-grade toggle switch Sealing IEC 60529-2001, IP67, IP68 (except terminal parts) Operating temperature -40 C to 85 C -40 F to 185 F Actuators industry standard polished lever Action 2- or 3-position momentary and maintained Mounting bushing 15/32 in (0.47 in) Circuitry UL 61058-1, SPST, SPDT, DPST, DPDT Terminations solder Contacts silver alloy, gold plated 5 A, 28 Vdc with silver contacts Amp rating 100 mA, 28 Vdc with gold-plated contacts 60K cycles (SPDT, silver alloy and gold-plated contacts) Electrical life 25K cycles 5 A, 28 Vdc (DPDT, silver alloy contacts) 60K cycles 100 mA, 28 Vdc (DPDT, gold-plated contacts) Mechanical life 100 K cycles Initial dielectric strength UL 61058-1, 500 Vdc, 10 mA/1 minute between open terminals Salt spray SAE J1455, duration 96 hours without red rust Vibration UL 60068-2-6, 10 Hz to 500 Hz, 10 G, duration two hours each direction Solder ability UL 61058-1, 350 C 10 C, 3 seconds Approvals UL, CE Measurement 26,7 mm H x 20 mm W x 15 mm D 1.05 in H x 0.79 in W x 0.59 in D 2 sensing.honeywell.com