PUSHBUTTON SWITCHES Sub-Miniature Pushbutton Switches FEATURES SPECIFICATIONS * Sealed or unsealed versions * Low operating force * Momentary snap action * EMI/RFI version (BR7070) * Black or red adapter colors available * Clear or black case colors available * Compact, space saving design * MIL-S-8805 approved * Total plunger travel: 0.093 in. (2.36mm) minimum *Electrical life: 25,000 operations minimum at de-rated current 10,000 operations minimum at rated current *Operating force: B9000 1.5 (6.66N .5 lb (2.22N) BW9000 1.75 (7.77N) .5 lb (2.22N) B7070 1.5 (6.66N) .75 lb (3.33N) BR7070 2.0 (8.88N) .75 lb (3.33N) * Weight approx.: B9000 0.01 lb (4.5g) Max. BW9000 0.01 lb (4.5g) Max. B7070 0.02 lb (9.1g) Approx. BR7070 0.02 lb (9.1g) Max. *EMI/RFI shielded (BR7070 only) SERIES TYPE CURRENT RATINGS Part Number Number of Poles Solder Terminals 125VAC Resistive Inductive Load Load B9001 1 Momentary 7 4 7 4 1 Momentary 7 4 7 4 BW9001 1 Momentary 7 4 7 4 BW9002 1 Momentary 7 4 7 4 B9021 1 Momentary 7 4 7 4 B9022 1 Momentary 7 4 7 4 BW9021 1 Momentary 7 4 7 4 BW9022 1 Momentary 7 4 7 4 B7070 2 Momentary 1 1 1 1 BR7070 2 Momentary 1 1 1 1 p.f. = .75 EMI/RFI shielded SELECTION TABLES Catalog Number Militar y Part Numbers M8805/96 Button Color Circuit Case Color Enclosure Design B9001R B9001B B9002R B9002B B9001BR B9001BB B9002BR B9002BB BW9001R BW9001B BW9002R BW9002B BW9001BR BW9001BB B9002BR B9002BB -001 -002 -003 -004 -005 -006 -007 -008 -009 -010 -011 -012 -013 -014 -015 -016 Red Black Red Black Red Black Red Black Red Black Red Black Red Black Red Black SPST-NO SPST-NO SPST-NC SPST-NC SPST-NO SPST-NO SPST-NC SPST-NC SPST-NO SPST-NO SPST-NO SPST-NC SPST-NC SPST-NO SPST-NC SPST-NC Clear Clear Clear Clear Black Black Black Black Clear Clear Clear Clear Black Black Black Black (unsealed) (unsealed) (unsealed) (unsealed) (unsealed) (unsealed) (unsealed) (unsealed) (dust tight) (dust tight) (dust tight) (dust tight) (dust tight) (dust tight) (dust tight) (dust tight) Circuit Case Color Button Color Catalog Number Standard Dust tight B9021, 22 Single Pole 28VDC Resistive Inductive Load Load B9002 APPROXIMATE DIMENSIONS B900 1, 2 Single Pole Type of Operation B9021CB B9021CR B9021BB B9021BR BW9021CB BW9021CR BW9021BB BW9021BR SP-NO Clear Clear Black Black Black Red Black Red B9022CB B9022CR B9022BB B9022BR BW9022CB BW9022CR BW9022BB BW9022BR SP-NC Clear Clear Black Black Black Red Black Red Solder Terminals SCHEMATIC DIAGRAMS--B AND BW SERIES PANEL CUT-OUT PANEL CUT-OUT