BST & BSP Sub-Miniature, Process Sealed Toggle and Pushbutton Switches


CIT RELAY & SWITCH announces the availability of the BST and BSP Series toggle and pushbutton switch series, providing design engineers very versatile, multiple function toggle and momentary pushbutton switches for use in a variety of applications. Both offer a wide variety of termination options. The BST toggle is available with numerous actuator lengths and optional gold contacts. The BSP pushbutton features a snap-in mounting option. Both series offer an electrical rating of 3A at 120VDC or 28VDC. Electrical life for both is 30,000 cycles; contact resistance is less than 20mW initially at 2~4VDC, 100mA and insulation resistance is greater than 1000MW initially. Dielectric strength is 1000V rms minimum. All materials in the BST toggle and BSP pushbutton are RoHS compliant and CUL recognized. The BSP actuator is thermoplastic polyester; housing is 6/6 nylon, glass filled, flame retardant, heat stabilized, UL94V-0. The option support bracket is tin-lead plated brass. The BST actuator is chrome plated brass; housing is 4/6 nylon, glass filled, flame retardant, heat stabilized, UL94V-0. The option support bracket is tin plated brass. Contacts and terminals are gold or silver plated copper alloy. This switch is great for use in consumer, instrumentation, computer and computer peripheral, telecommunications, test equipment, security, audio, medical and wherever applications require sub-miniature, process sealed switching. Volume pricing starts at $1.00, dependent upon option selection.


• Electrical Ratings 3A @ 120VAC, 28VDC; 1A @ 250VAC • See contact options • Electrical Life 30,000 cycles typical • Contact Resistance < 20 mΩ max initial @ 2-4VDC, 100mA • Dielectric Strength 1000Vrms min • Insulation Resistance > 1,000MΩ min • Operating Temperature - -40°C to 85°C • Storage Temperature- -40°C to 85°C • Actuator Thermoplastic Polyester • Housing 6/6 Nylon, Glass Filled, Flame Retardant • Heat Stabilized, UL94V-0 • Bracket Brass, Tin-Lead Plated • Contacts Copper Alloy, Silver Plated • Terminals Brass, Silver Plated
Be the first to review this product
Add your review: