AT489JD NKK Switches

R Series KB Miniature Pushbutton Switches TYPICAL SWITCH ORDERING EXAMPLE KB 1 5 C K W01 12 FF LAMPS CAP TYPES & COLORS Incandescent Lamp used with Solid Cap Solid Cap: Lens/Filter Colors POLES SHAPES HOUSING BB White/White FB Green/White 05 5-volt 1 SPDT Bushing Mounting K Black only CB Red/White FF Green/Green 12 12-volt S Square 2 DPDT 28 28-volt CC Red/Red GB Blue/White C Round EB Yellow/White GG Blue/Blue R Rectangular Snap-In Mounting Incandescent or Neon used w/ Insert Cap Insert Cap: Lens/Filter Colors K Square CIRCUITS CONTACTS & TERMINALS 05 5-volt JB Clear/White M Round 5 ON (ON) 12 12-volt JC Clear/Red Silver Contacts and N Rectangular ( ) = Momentary W01 Solder Lug Terminals 28 28-volt JE Clear/Yellow 1A 125/250V AC 6 ON ON 01 110-volt Neon JF* Clear/Green Gold Contacts and Alternate Action JG* Clear/Blue G01 Solder Lug Terminals with Latchdown * JF & JG not suitable with neon. 0.4VA 28V AC/DC Standard LED used with Cap for LED LED Cap: Lens/Diffuser Colors C Red Black Cap/White Window AB (Square only) D Amber DESCRIPTION FOR TYPICAL ORDERING EXAMPLE JB Clear/White F Green KB15CKW01-12-FF JC Clear/Red JD Clear/Amber JF Clear/Green 12-volt Incandescent Lamp Solid Cap with Bright LED used with Cap for LED LED Cap: Lens/Diffuser Colors Green Lens and Green Filter 5C Red Black Cap/White Window Round Shape and Bushing Mountable AB (Square only) 5D Amber Black Housing JB Clear/White 5F Green JC Clear/Red SPDT ON-(ON) Circuit JD Clear/Amber JF Clear/Green Silver Contacts and Solder Lug Terminals rated 1A 125/250V AC Super Bright LED used with Cap for LED LED Cap: Lens/Diffuser Colors 6B White JB Clear/White 6F Green 6G Blue IMPORTANT: Switches are supplied without UL & Nonilluminated Cap Nonilluminated Cap: Lens/Filter Colors CSA marking unless specified. 00 No Lamp A Black/None EB Yellow/White Specific models & ratings noted on General Specifications page. BB White/White FF Green/Green CC Red/Red GG Blue/Blue General Specifications Dimensions 1 Dimensions 2 NKK Switches email: sales nkkswitches.com Phone (480) 991-0942 Fax (480) 998-1435 www.nkkswitches.com 5-8-01R Series KB Miniature Pushbutton Switches GENERAL SPECIFICATIONS Electrical Capacity (Resistive Load) Power Level (code W): 1A 125/250V AC or 1A 30V DC Logic Level (code G): 0.4VA maximum 28V AC/DC maximum Note: See Supplement Index to find explanation of operating range. Other Ratings Contact Resistance: 50 milliohms maximum Insulation Resistance: 1,000 megohms minimum 500V DC Dielectric Strength: 1,000V AC minimum between contacts & 1,500 minimum between contacts & case (silver) 750V AC minimum between contacts & 1,500 minimum between contacts & case (gold) Mechanical Life: 100,000 operations minimum Electrical Life: 50,000 operations minimum for silver 100,000 operations minimum for gold Nominal Operating Force: Single pole 100 ~ 250 grams for maintained & 100 ~ 200 grams for momentary Double pole 150 ~ 350 grams for maintained & 150 ~ 300 grams for momentary Contact Timing: Nonshorting (break-before-make) Travel: 2.2mm (.087 ) pretravel 0.80mm (.031 ) overtravel 3.0mm (.118 ) total travel Materials & Finishes Housing: Polyamide Movable Contactor: Silver for power circuit copper with gold plating for logic level circuit Stationary Contacts: Silver for power circuit copper with gold plating for logic level circuit Housing Base: Polyamide Terminal Base: Polyester Common Terminal: Phosphor bronze with silver flash plating for power circuit Phosphor bronze with gold flash plating for logic level circuit End Terminals: Brass with silver flash plating for power circuit Brass with gold flash plating for logic level circuit Lamp Terminals: Phosphor bronze with nickel flash plating Environmental Data Operating Temp Range: -25C through +50C (-13F through +122F) for Illuminated -25C through +70C (-13F through +158F) for Nonilluminated Humidity: 90 ~ 95% humidity for 96 hours 40C (104F) Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute 3 right angled directions for 2 hours Shock: 50g acceleration (tested in 6 right angled directions, with 3 shocks in each direction) Installation Mounting Torque: 8.0 kgf/cm (6.9 lb/in) downward force on actuator Cap Installation Force: 0.46 kg (1.0 lb) Soldering Time & Temperature: 3 seconds 350C or 5 seconds 270C Process Seal: Not available Standards & Certifications Flammability Standards: UL94V-0 housing and base UL Recognized: Single & double pole models recognized at 1A 125/250V AC, 1A 30V DC, & 0.4VA 28V AC/DC UL File No. E44145 CSA Certified: Single & double pole models recognized at 1A 125/250V AC, 1A 30V DC, & 0.4VA 28V AC/DC CSA File No. LR23535 NKK Switches email: sales nkkswitches.com Phone (480) 991-0942 Fax (480) 998-1435 www.nkkswitches.com 5-8-01