Pushbutton Switches Pushbutton Switches MSP103 Series, 2.5mm Travel, Panel Mount Features MSP series over-travel design (self cleaning contacts) 3A MSPS butt contact design 0.5 A One piece bushing and sholder designed to reduce tear off Mounting hardware supplied, decorative hardware available Typical performance characteristics Environmental specification Contact configuration . SPST Operating temperature -20C to +80C Contact timing Break-Before-Make Storage temperature -20C to +80C Contact rating max . MSP: 3 A 125 VAC Solder heat resistance hand solder 420C max. 3 seconds max MSPS: 0.5 A 125 VAC Electrical life 10,000 cycles Contact resistance, initial 100 mOhms max. Material specifications Insulation resistance 1,000 mega ohms min. Contacts . copper alloy silver plated Dielectric strength 1,000 Volts rms sea level Actuator (Button) thermoplastic Actuator travel .098 (2.5 mm) Terminals . copper alloy silver plated Case . MPS: phenol resin, MSPS: thermoset plastic RoHS Directive 2002/95/EC . compliant Product key Typical product key MSP 103 B 04 Type MSP Pushbutton switch, 2.5mm travel, panel mount Contact 103 3 A 125 VAC S103 0.5 A 125 VAC Action/button color B NC, normally closed, black actuator C NO, normally open, red actuator (contact version 103 only) C0 NO, normally open, black actuator C2 NO, normally open, red actuator, long bushing Material 04 RoHS compliant blank RoHS compliant D23 Catalogue No. 8-1773450-9 Dimensions are in mm and inches and Specifications subject to change. www.tycoelectronics.com Issued 09/2008 are shown for reference purposes only.Pushbutton Switches MSP103 Series, 2.5mm Travel, Panel Mount (Continued) Contact 103 3 A contact .098 .240 Contact Action Bushing len. (2.50) .180 (6.10) .520 .469 103 B 6.00mm (.236) (13.20) (4.60) (11.90) .240 C 6.00mm (.236) DIA. (6.10) C0 6.00mm (.236) .160 .409 C2 9.50mm (.374) (4.10) (10.39) DIA. MSP103B .110 .020 .250 - .253 1/4-40 UNS-2A (2.80) (0.51) (6.35 - 6.43) TYP. TYP. S103 0.5 A contact .252 .394 .190 Contact Action Bushing len. (6.40) (10.00) (4.80) .400 .200 .220 S103 B 6.22mm (.245) (10.16) (5.08) (5.58) C0 6.22mm (.245) .311 C2 6.22mm (.245) .200 (7.89) (5.08) DIA. DIA. 0.09 1/4-40 UNS-2A .020 .250 - .253 MSPS103B (2.30) (0.51) (6.35 - 6.43) TYP. TYP. Product key Contact Action Type Button color Terminals Material Part Number MSP103B04 3 A N/C SPST black wire lug RoHS 1825516-1 MSP103C04 125 VAC N/O red compliant 1825516-2 MSP103C004 black 1825516-3 MSP103C204 red 1825516-4 MSPS103B 0.5 A N/C black 1437568-5 MSPS103C0 125 VAC N/O 1437568-7 MSPS103C2 red 1437568-6 D24 Catalogue No. 8-1773450-9 Dimensions are in mm and inches and Specifications subject to change. www.tycoelectronics.com Issued 09/2008 are shown for reference purposes only. Pushbutton Switches