MT series Sealed selector switches Distinctive features- Specications U1603R2US Environmentally sealed selector switch (IP68) Multipl e function s available Various contact materials that allow usage from dry circuit application s up to 4A ELECTRICAL AND GENERAL SPECIFICATIONS MATERIALS Max. current/voltage rating with resistive load Actuator : 6/6 nylon - Silver contacts (A): 4A 30VDC soft touch: thermoplastic elastomer - Gold plated silver contacts (AD): 4A 30VDC (gold platin g withstands up over 6/6 nylon to 100mA 30VDC) Bushing : brass, chrome plated - Gold plated brass contacts (CD): 0,4VA 20VAC or DC Contacts Minimal load : A: silver -A contacts: 50mA 10VDC AD: silver, gold plated - AD and CD contacts: 10mA 50mV - 10A 5V CD: brass, gold plated Initia l contact resistance: 10m max. Terminal seal: epoxy Insulatio n resistance: 1.000 M min. at 500VDC Dielectric strength : 1.000 Vrms 50Hz min. between terminals 1.500 Vrms 50Hz min. between terminals and frame Contact bounce: 2ms max. Electrical life at full load : 50,000 cycles Low level or mechanical life : 100,000 cycles Panel thickness: 11.5 mm (.452) max. Operating temperature: -40C to +85C TERMINALS PANEL CUT -OUT 17.65 (.695DIA) 1.10 (.043) 1.10 (.043) 1.80 (.070) 8.13 (.320) 1 2 Dimensions: First dimensions are in mm while inches are shown as bracketed numbers. Mountin g accessories: Standard hardware supplied : 1 hex nut 20.64 mm (.813) across ats and1 sealing gasket. Packaging unit: 40 pieces per tray Note: The company reserves the right to change specications without notice. APEM www.apem.com 4.70 (.185) 3.10 (.122) 1.90 (.074)MT series Sealed selector switches Distinctive features- Specications MT SERIES Bushing nish Electrical functions Terminals Contact materials Actuators 6 ON - ON A Silver Blank Bright chrome 1 Straight PC 2 Rocker, black 3 Winged, black G Matte black (std) 9 ON OFF ON 2 Solder lug AD Gold plated silver 4 Paddle, black 7 MOM OFF MOM CD Gold plated brass 5 Winged, soft touch, black 8 ON OFF MOM 6 Paddle, soft touch, black 2 ON - MOM Other: on request. Sealed selector switch with rocker actuator 11/16-28UN 22.23 17.46-28UN 2.78 .875 .110 16.71 .658 19.00 16.35 14.00 .748 .644 .551 4.70 11.24 16.70 .185 .443 .657 10.00 .394 Sealed selector switch with winged actuator 11/16-28UN 22.23 17.46-28UN .875 2.78 .110 16.71 .658 18.35 16.35 16.01 9.08 .723 .644 .630 .358 15.86 16.70 4.70 .624 .657 .185 Sealed selector switch with paddle actuator 11/16-28UN 22.23 2.78 17.46-28UN .875 .110 5.84 .230 19.00 16.35 16.71 11.87 .748 .644 .467 .658 16.32 16.70 .643 .657 4.70 .185 Note: The company reserves the right to change specications without notice. www.apem.com APEM