MINIATURE SWITCHES Sub Miniature Pushbutton Switches for Printed Circuit Boards Wave Solderable Series B8000 PCB Pushbutton Switches SPECIFICATIONS Mechanical life 500,000 operations Weight 0.06 ounces (1.7 grams) Schematic Pushbutton minimum Electrical life 100,000 operations PCB Switches Contact resistance 25 milliohms minimum. maximum Dielectric strength 1000 VAC rms Ambient temperature range -20C to +70C SELECTION TABLES (Bold Face Type indicates items normally in Distributor Stock) Catalog No. By Terminal Type Note: Optional Snap-On button must be ordered separately OPTIONAL BUTTON CAPS Poles Right Angle P.C. Stand & Operation P.C. Mount Up Mount Button Cap Color Catalog Number Throw .220 .160 .120 Black P281B (5.6 mm) (4.1 mm) (3.1 mm) Red P281R Momentary or Latch Down B8103 Momentary or CURRENT RATINGS Latch Down B8500 2 Circ. Momentary B8600 Nominal Rating, Amperes 6 VDC 12 VDC 28 VDC 125 VDC B8500/B8600 1 1 0.5 0.5 For Latch-Down, depress plunger and rotate 30 clockwise. NOTE: For special .5 VA max. rating 28 VAC or DC contact Electroswitch. APPROXIMATE DIMENSIONS B8103, B8500 and B8600 Series Crossed Wire contact system High eliminates bounce Contact pressure gives low contact resistance Gold over nickel over silver over copper Drain holes permit Gold-plated shorting complete flux washdown bar and terminals provide over 500,000 cycles TYPE P281 low level current/ voltage operation terminal length order B8103 SNAP-ON BUTTON (Optional) Ultra-Miniature Pushbutton Switches AC and DC Round Base SPECIFICATIONS Resistive rating .75 amperes resistive at 125 VAC normally Pretravel .015 minimum/.050 maximum open .50 amperes resistive at 125 VAC normally closed also Overtravel .030 minimum rated 1.0 ampere normally open for 15,000 operations and .75 Operating force 8 oz. maximum amperes normally closed for 10,000 operations. For 28 VDC Electrical life 50,000 operations minimum rating 1.5 amperes normally open for 10,000 operations and 1.0 Mechanical life 50,000 operations minimum ampere normally closed for 10,000 operations. Dry circuit rated Materials contacts and terminals are gold plated copper 10 milliamperes at 30 mVDC. Mounting hardware One 8-40 nut supplied unassembled APPROXIMATE DIMENSIONS SELECTION TABLE Plunger Catalog Circuit Color Number N.O. Red SA1RV20 N.O. Black SA1BV20 N.C. Black SA1BW20 N.C. Red SA1RW20 OPTIONAL BUTTON CAPS Button Cap Catalog Description Color Number Red SW53AA1 .250 Slip on cap for SA1 series OPTIONAL BUTTON CAP Black SW53AA2 .250 Slip on cap for SA1 series ACTUAL SIZE MUST BE ORDERED SEPARATELY CAUTION MANUAL SWITCHES ARE AFFECTED BY HEAT, CLEANING SOLVENTS AND FLUX. EXTREME CARE SHOULD BE EXERCISED DURING HAND SOLDERING AND WAVE SOLDERING TO PREVENT SWITCH CONTAMINATION. 1717X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Switch Bezels / Switch Caps category: Click to view products by Electroswitch manufacturer: Other Similar products are found below : 896809000 LW1A-B2-R LW2A-B1-G 704.604.4 704.955.3 F1403 7527 760203000 760503000 766601000 785105000 785106000 79211759 MG12KB MH11 MH13 MHU31 MJ1216 MJ1226 MJ33 MJ612 MJ626 MJ627 9001T8BK 908-1634 92-343.200 92-343.400 95804.920 95CAP-011 95CAP-112 11-932.7 99-901.9 99-902.9 99-909.4 99-909.5 99-920.8 A0261A 11-931.2 11-932.5 11-936 11-937 AKTSC22B AW-RF8 161006 1825068-6 184-1872 187-1872 188-1471 1DFBLK 1D-GRY