MPB SERIES PUSHBUTTON SWITCHES FEATURES MATERIALS Base: PBT thermoplastic, color black Single pole single throw momentary action. Bushing: Brass, nickel plated Normally open and normally closed models. Actuator: ABS thermoplastic Permanent cap is standard. Terminals: Brass, silver plated Single hole mounting w/mtg. nut & lk wshr supplied. Shorting Contact: Brass or phos. brz., silver plated C GENERAL SPECIFICATIONS ELECTRICALS Contact rating: 300 mA 125 VAC Insulation resistance: 100 megohms min. (500 VDC) Dielectric withstanding voltage: 500 VAC for 1 minute Contact resistance: 25 milliohms max. at 1 amp, 5 VDC Electrical/Mechanical life: 10,000 cycles min. Contact bounce: less than 10 milliseconds MECHANICALS, THERMALS Plunger travel: MPB1110: .063 (1.6mm) MPB1140: .078 (2mm) Actuation force: 300 grams 150 grams Operating temperature range: -20 C to +60 C SOLDERING Wave or hand soldering: 235C max. for 5 seconds max. Solvent washing: Non-washable. Do not apply flux to terminals or switch mtg. surface MPB1110 Model No. Cap Color MPB11102 Black MPB11106 Red NORMALLY OPEN SCHEMATIC MECHANICAL OUTLINE PANEL MTG. HOLE MPB1140 Model No. Cap Color MPB11402 Black MPB11406 Red NORMALLY CLOSED SCHEMATIC MECHANICAL OUTLINE PANEL MTG. HOLE APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info apem.com C31 C31 1 9/10/00, 2:43 PM SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE