S31/CUL NKK Switches

Series S Medium/High Capacity Standard Size Toggles GENERAL SPECIFICATIONS FOR S301 ~ S339 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: 50,000 operations minimum Electrical Life: 6,000 operations minimum for S331F 15,000 operations minimum for all other S331s 25,000 operations minimum for all others Angle of Throw (): Shown on following tables Materials & Finishes Toggle: PBT for flatted lever brass with chrome plating for all others Bushing: Brass with chrome plating Case: Melamine phenol Case Cover: Steel with zinc plating Movable Contactor: Copper with silver plating Movable & Stationary Contacts: Silver alloy capped on copper with silver plating Terminals: Brass with tin plating Environmental Data Operating Temperature Range: 10C ~ +70C (+14F ~ +158F) Installation Mounting Torque: 2.94Nm (26 lbin) for double nut 1.47Nm (13 lbin) for single nut 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 A108 www.nkkswitches.com Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers TogglesMedium/High Capacity Standard Size Toggles Series S SINGLE POLE WITH SOLDER LUG A Toggle Position/Connected Terminals * UL, cULus & CSA recognized only when ordered Electrical Capacity ( ) = Momentary with marking on switch (see General Specs) Resistive Inductive *Approvals Down Center Up Pole & Keyway R AC AC DC AC 125V Angle R CUS Model Throw 125V 250V 30V PF 0.6 of Throw S301 SPST ON 1-3 NONE OFF 15A 6A 20A 10A 32 S302 SPDT ON 2-3 NONE ON 2-1 15A 6A 20A 10A 32 S303 SPDT ON 2-3 OFF ON 2-1 15A 6A 20A 10A 32 S305 SPDT ON 2-3 NONE (ON) 2-1 15A 6A 20A 8A 32 S308 SPDT (ON) 2-3 OFF (ON) 2-1 15A 6A 20A 8A 32 S309 SPDT ON 2-3 OFF (ON) 2-1 15A 6A 20A 8A 32 2 (COM) Throw & Note: Terminal numbers are INTERNAL CONNECTION Schematics: SPST SPDT actually on the switch 1 3 3 1 Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, 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. (3.2) Dia Typ Keyway .126 M12 P1 3 (12.5) Dia .492 (6.0) Typ (28.5) 32 2 .236 1.122 (9.0) .354 1 (1.6) Typ (3.0) Dia (6.1) Dia .063 .118 .240 (16.0) (17.5) (12.0) (17.4) (9.6) Max Maximum .630 .689 .472 .685 .378 S301 does not Panel Thickness: have terminal 2 .185 (4.7mm) S301 DOUBLE POLE WITH SOLDER LUG Toggle Position/Connected Terminals * UL, cULus & CSA recognized only when ordered Electrical Capacity ( ) = Momentary with marking on switch (see General Specs) Down Center Up Resistive Inductive *Approvals = Pole & Keyway Angle AC AC DC AC 125V R Model R CUS Throw of Throw 125V 250V 30V PF 0.6 S331 DPST ON 1-3 4-6 NONE OFF 25A 25A 25A 10A 25 S332 DPDT ON 2-3 5-6 NONE ON 2-1 5-4 25A 15A 25A 10A 25 S333 DPDT ON 2-3 5-6 OFF ON 2-1 5-4 25A 15A 25A 10A 30 S335 DPDT ON 2-3 5-6 NONE (ON) 2-1 5-4 15A 6A 20A 8A 25 S338 DPDT (ON) 2-3 5-6 OFF (ON) 2-1 5-4 15A 6A 20A 8A 25 S339 DPDT ON 2-3 5-6 OFF (ON) 2-1 5-4 15A 6A 20A 8A 25 25(COM) Throw & Note: Terminal numbers are INTERNAL CONNECTION actually on the switch Schematics: DPST DPDT 1 3 4 6 3 1 6 4 Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, 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 .094 M12 P1 6 3 (12.5) Dia .492 (4.8) Typ (33.2) .189 1.307 (9.0) 5 2 .354 4 1 (3.0) Dia (6.1) Dia .118 .240 (5.7) .224 (19.0) (17.5) (12.0) (25.1) Maximum .748 .689 .472 .988 S331 does not have Panel Thickness: terminals 2 & 5 .185 (4.7mm) S331 www.nkkswitches.com A109 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles