S1A NKK Switches

Medium Capacity Standard Size Toggles Series S GENERAL SPECIFICATIONS FOR S1 ~ S29 A Electrical Capacity (Resistive & Inductive Load) Power Level: Shown in the following tables Other Ratings Contact Resistance: 10 milliohms maximum Insulation Resistance: 1,000 megohms minimum 500V DC Dielectric Strength: 2,000V AC minimum for 1 minute minimum Mechanical Life: 30,000 operations minimum for S5AW, S8AW, S9AW, S25AW, S28AW, S29AW 50,000 operations minimum for all other models Electrical Life: 25,000 operations minimum Angle of Throw (): Shown in tables on following pages Materials & Finishes Toggle: Brass with chrome plating Bushing: Brass with chrome plating Case: Phenolic resin Case Cover: Steel with zinc plating Movable Contactor: Copper with silver plating Movable Contacts: Silver alloy capped on copper with silver plating Stationary Contacts: Silver alloy capped on copper with silver plating Terminals: Brass with tin plating Environmental Data Operating Temp Range: 30C through +70C (22F through +158F) for Splashproof models 10C through +70C (+14F through +158F) for all other models Sealing: Splashproof & lever lock panel seal models meet IP67 standard Installation Mounting Torque: 1.47Nm (13 lbin) for single nut on AW & AL models 2.94Nm (26 lbin) for double nut on other models Maximum Panel Thickness: Shown beneath panel cutout in switch dimension drawings Soldering Time & Temperature: Manual Soldering: See Profile A in Supplement section. Standards & Certifications UL: File No. E44145 - Recognized only when ordered with marking on switch. Add /U or /CUL to end of part number to order UL recognized switch. UL or cULus recognition designated beside part numbers on following pages. See Supplement section to find UL or cULus rating details. CSA: File No. 023535 0 000 - Certified only when ordered with marking on switch. Add /C to end of part number to order CSA certified switch. CSA certification designated beside part numbers on following pages. See Supplement section to find CSA rating details. www.nkkswitches.com A103 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers TogglesSeries S Medium Capacity Standard Size Toggles SINGLE POLE WITH SOLDER LUG A * UL, cULus & CSA recognized only when ordered Toggle Position/Connected Terminals Electrical Capacity with marking on switch (see General Specs) Resistive Inductive *Approvals Down Center Up Pole & Keyway AC AC DC AC 125V Angle R Model R CUS Throw 125V 250V 30V PF 0.6 of Throw S1A SPST ON 1-3 NONE OFF 15A 6A 20A 8A 25 S2A SPDT ON 2-3 NONE ON 2-1 15A 6A 20A 8A 25 S3A SPDT ON 2-3 OFF ON 2-1 15A 6A 20A 8A 25 2 (COM) Throw & INTERNAL Note: Terminal numbers are SPST SPDT CONNECTION Schematics: actually on the switch 1 3 3 1 Notes: Standard Hardware: AT504M Knurled Nut, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. Optional Splashproof Boot Assemblies: AT401 & AT4181 boots plus hex nut & o-ring. See Accessories & Hardware section. (2.4) Dia Typ Keyway M12 P1 .094 (0.8) Typ (12.5) Dia .031 .492 3 (11.5) (4.8) Typ (30.0) 25 2 .453 .189 1.181 1 (1.5) .060 (6.0) Dia .236 (5.7) .224 (18.0) (17.5) (10.0) (23.7) .709 .689 .394 .933 Maximum Panel Thickness: S2A S1A does not have terminal 2 .158 (4.0mm) DOUBLE POLE WITH SOLDER LUG * UL, cULus & CSA recognized only when ordered Toggle Position/Connected Terminals Electrical Capacity with marking on switch (see General Specs) Resistive Inductive *Approvals Down Center Up = Pole & Keyway Angle AC AC DC AC 125V R Model R CUS Throw of Throw 125V 250V 30V PF 0.6 S21A DPST ON 1-3 4-6 NONE OFF 15A 15A 15A 8A 21 S6A DPDT ON 2-3 5-6 NONE ON 2-1 5-4 20A 10A 20A 8A 21 S7A DPDT ON 2-3 5-6 OFF ON 2-1 5-4 20A 10A 20A 8A 28 25(COM) Throw & INTERNAL Note: Terminal numbers are DPST DPDT CONNECTION Schematics: actually on the switch 1 3 4 6 3 1 6 4 Notes: Standard Hardware: AT504M Knurled Nut, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. Optional Splashproof Boot Assemblies: AT401 & AT4181 boots plus hex nut & o-ring. See Accessories & Hardware section. (2.4) Dia Typ Keyway M12 P1 .094 (12.5) Dia 6 3 .492 (4.8) Typ (31.2) (11.5) .189 1.228 .453 5 2 4 1 (1.5) .060 (6.0) Dia .236 (5.7) .224 (18.6) (0.8) Typ (17.5) (10.0) (25.7) .732 .031 .689 .394 1.012 Maximum Panel Thickness: S6A S21A does not have terminals 2 & 5 .158 (4.0mm) A104 www.nkkswitches.com Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles