S301 NKK | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 10

Technical content

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S301 Maximum Panel Thickness: .185” (4.7mm)S301 does not have terminal 2 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 (α): 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 silver plating Installation Mounting Torque: 2.94Nm (26 lb •in) for double nut; 1.47Nm (13 lb•in) for single nut Soldering Time & Temperature: Manual Soldering: See Profile A in Supplement section. Standards & Certifications UL Recognized: Designated with UL recognized symbol beside part numbers on following pages UL File No. WOYR2.E44145. Add “/U” to end of part number to order UL mark on switch. C-UL Recognized: Designated with C-UL recognized symbol beside part numbers on following pages C-UL File No. WOYR8.E44145. Add “/C-UL” to end of part number to order C-UL mark on switch. CSA Certified: Designated with CSA certified symbol beside part numbers on following pages File No. 023535-0-000. Add “/C” to end of part number to order CSA mark on switch. GENERAL SPECIFICATIONS FOR S301 ~ S339 Keyway (16.0) .630 (17.5) .689 (12.0) .472 32° (6.1) Dia .240 M12 P1 (3.2) Dia Typ .126 (6.0) Typ .236 (1.6) Typ .063(17.4) .685 (9.6) Max .378 (28.5) 1.122 (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 SINGLE POLE WITH SOLDER LUG Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 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° Throw & Schematics: SPST Keyway SPDT R R R INTERNAL CONNECTION 2 (COM) Note: Terminal numbers are actually on the switch R R R

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S (9.0) .354 (12.5) Dia .492 (3.0) Dia .118Maximum Panel Thickness: .185” (4.7mm) Maximum Panel Thickness: .220” (5.6mm)

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S331 S331 does not have terminals 2 & 5 S331R does not have terminals 2 & 5
  • Standard Hardware: AT504M Knurled Nut, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S331R Keyway (19.0) .748 (17.5) .689 (12.0) .472 (25.1) .988 α (6.1) Dia .240 M12 P1 (2.4) Dia Typ .094 (4.8) Typ .189 (5.7) .224 6 3 (33.2) 1.307 6 3 (33.2) 1.307 (19.0) .748 (12.0) .472 (25.1) .988 M12 P1 (2.4) Dia Typ .094 (4.8) Typ .189 (5.7) .224 α (27.0) 1.063 (8.15) .321 (4.0) .157 Keyway (9.0) .354 (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 DOUBLE POLE WITH SOLDER LUG Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V 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° Throw & Schematics: DPST Keyway DPDT R R R R 46 13 2 5(COM) INTERNAL CONNECTION Note: Terminal numbers are actually on the switch R R R R R R R R DOUBLE POLE WITH SOLDER LUG & FLATTED LEVER Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S331R — DPST ON 1-3 4-6 NONE OFF — 25A 25A 25A 10A 25° S332R — DPDT ON 2-3 5-6 NONE ON 2-1 5-4 25A 15A 25A 10A 25° S333R — DPDT ON 2-3 5-6 OFF ON 2-1 5-4 25A 15A 25A 10A 30° S338R — DPDT (ON) 2-3 5-6 OFF (ON) 2-1 5-4 15A 6A 20A 8A 25° S339R — DPDT ON 2-3 5-6 OFF (ON) 2-1 5-4 15A 6A 20A 8A 25° Throw & Schematics: Keyway R R R R R 46 13 2 5(COM) INTERNAL CONNECTION DPST DPDT Note: Terminal numbers are actually on the switch R R R R R

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S301T Maximum Panel Thickness: .185” (4.7mm)S301T does not have terminal 2 (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 Maximum Panel Thickness: .185” (4.7mm)
  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S331T S331T does not have terminals 2 & 5 Keyway (19.0) .748 (17.5) .689 (12.0) .472 (25.1) .988 (6.1) Dia .240 M12 P1 (6.6) .260 M3.5 x 5 25° (6.6) .260 6 3 (33.2) 1.307 (1.0) Typ .039 Keyway (16.0) .630 (17.5) .689 (12.0) .472 32° (6.1) Dia .240 M12 P1 (5.0) Typ .197 (17.4) .685 (9.6) Max .378 M3.5 P0.5 (6.0) Typ .236 (28.5) 1.122 Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S301T SPST ON 1-3 NONE OFF — 15A 6A 20A 10A 32° S302T SPDT ON 2-3 NONE ON 2-1 15A 6A 20A 10A 32° S303T SPDT ON 2-3 OFF ON 2-1 15A 6A 20A 10A 32° S305T — — SPDT ON 2-3 NONE (ON) 2-1 15A 6A 20A 8A 32° S308T — — SPDT (ON) 2-3 OFF (ON) 2-1 15A 6A 20A 8A 32° S309T — — SPDT ON 2-3 OFF (ON) 2-1 15A 6A 20A 8A 32° Throw & Schematics: SINGLE POLE WITH SCREW LUG SPST Keyway SPDT R R R INTERNAL CONNECTION 2 (COM) Note: Terminal numbers are actually on the switch R R R DOUBLE POLE WITH SCREW LUG Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S331T — DPST ON 1-3 4-6 NONE OFF — 15A 15A 15A 10A 25° S332T — DPDT ON 2-3 5-6 NONE ON 2-1 5-4 15A 15A 15A 10A 25° S333T — DPDT ON 2-3 5-6 OFF ON 2-1 5-4 15A 15A 15A 10A 30° S335T — DPDT ON 2-3 5-6 NONE (ON) 2-1 5-4 15A 6A 20A 8A 25° S338T — DPDT (ON) 2-3 5-6 OFF (ON) 2-1 5-4 15A 6A 20A 8A 25° S339T — DPDT ON 2-3 5-6 OFF (ON) 2-1 5-4 15A 6A 20A 8A 25° Throw & Schematics: DPST Keyway DPDT R R R R R R 46 13 2 5(COM) INTERNAL CONNECTION Note: Terminal numbers are actually on the switch R R R R R R

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S (16.0) .630 Keyway (17.5) .689 (12.0) .472 (17.4) .685 (11.0) .433 (9.42) 32° (6.1) Dia .240 M12 P1 (1.5) Dia Typ .060 (0.8) Typ .031 (28.5) 1.122 (6.35) Typ .250 (7.5) Typ .295 Maximum Panel Thickness: .185” (4.7mm) (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 Maximum Panel Thickness: .185” (4.7mm) (9.0) .354 (12.5) Dia .492 (3.0) Dia .118(19.0) .748 Keyway (6.35) Typ .250 (7.9) .311 (17.5) .689 (12.0) .472 (30.3) 1.193 (11.7) .461 α M12 P1 (1.5) Dia Typ .060 (7.5) Typ .295 (6.1) Dia .240 (33.2) 1.307 4 1 (0.8) Typ .031

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S301F
  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S332F S331F does not have terminals 2 & 5 DOUBLE POLE WITH QUICK CONNECT Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S331F — DPST ON 1-3 4-6 NONE OFF — 25A 25A 25A 10A 25° S332F — DPDT ON 2-3 5-6 NONE ON 2-1 5-4 25A 15A 25A 10A 25° S333F — DPDT ON 2-3 5-6 OFF ON 2-1 5-4 25A 15A 25A 10A 30° S335F — DPDT ON 2-3 5-6 NONE (ON) 2-1 5-4 15A 6A 20A 8A 25° Throw & Schematics: DPST Keyway DPDT R R R R 46 13 2 5(COM) INTERNAL CONNECTION R R R R Note: Terminal numbers are actually on the switch SINGLE POLE WITH QUICK CONNECT Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S301F SPST ON 1-3 NONE OFF — 15A 6A 20A 10A 32° Throw & Schematics: SPST Keyway INTERNAL CONNECTION Note: Terminal numbers are actually on the switch RR

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S GENERAL SPECIFICATIONS FOR S31 ~ S49 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: 25,000 operations minimum Angle of Throw (α): Shown on following tables Materials & Finishes Toggle: PBT resin for flatted lever; brass with chrome plating for all others Bushing: Brass with chrome plating Case: Phenolic resin Case Cover: Steel with chromate plating over 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 silver plating Environmental Data Operating Temp Range: –10°C through +70°C (+14°F through +158°F) Installation Mounting Torque: 2.94Nm (26 lb •in) for double nut 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 Recognized: Designated with UL recognized symbol beside part numbers on following pages. See Supplement section to find UL rating details. UL File No. WOYR2.E44145 Add “/U” to end of part number to order UL mark on switch. C-UL Recognized: Designated with C-UL recognized symbol beside part numbers on following pages. See Supplement section to find C-UL rating details. C-UL File No. WOYR8.E44145 Add “/C-UL” to end of part number to order C-UL mark on switch. CSA Certified: Designated with CSA certified symbol beside part numbers on following pages See Supplement section to find CSA rating details. File No. 023535-0-000 Add “/C” to end of part number to order CSA mark on switch.

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S (9.0) .354 (12.5) Dia .492 (3.0) Dia .118Maximum Panel Thickness: .181” (4.6mm) Max. Panel Thickness: .181” (4.6mm)

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S32 S31 does not have terminals 2, 5, & 8 S41 and S41R do not have terminals 2, 5, 8, & 11S42R (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 Keyway (9.0) .354 (12.0) .472 (27.1) 1.067 (2.4) Dia Typ .094 (0.8) Typ .031 (4.8) Typ .189 (5.8) .228 (27.0) 1.063 (8.15) .321 (4.0) .157 M12 P1 α (34.2) 1.346 9 3 110 11 5 (36.5) 1.437 Max. Panel Thickness: .220” (5.6mm) (30.0) 1.181 Keyway (17.5) .689 (12.0) .472 (27.3) 1.075 (6.1) Dia .240 M12 P1 (2.4) Dia Typ .094 (0.8) Typ .031 (4.8) Typ .189 (5.0) .197 α 9 3 (33.8) 1.331 (12.5) Dia .492 (11.5) .453 (1.5) .060 THREE POLE WITH SOLDER LUG *See Supplement section for UL detail Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S31 * 3PST ON 1-3 4-6 7-9 NONE OFF — 25A 9A 20A 10A 25° S32 * 3PDT ON 2-3 5-6 8-9 NONE ON 2-1 5-4 8-7 25A 9A 20A 10A 25° S33 * 3PDT ON 2-3 5-6 8-9 OFF ON 2-1 5-4 8-7 25A 9A 20A 10A 30° S35 3PDT ON 2-3 5-6 8-9 NONE (ON) 2-1 5-4 8-7 15A 6A 20A 8A 25° S38 3PDT (ON) 2-3 5-6 8-9 OFF (ON) 2-1 5-4 8-7 15A 6A 15A 8A 25° S39 3PDT ON 2-3 5-6 8-9 OFF (ON) 2-1 5-4 8-7 15A 6A 15A 8A 25° Throw & Schematics: Note: Terminal numbers are on the switch 3PST Keyway 3PDT R R R R R R 2 5 (COM) 8 31 64 9797 INTERNAL CONNECTION6431 R R R R R R FOUR POLE WITH SOLDER LUG *See Supplement section for UL detail Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Suffix R = Flatted Lever Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S41/S41R * 4PST ON 1-3 4-6 7-9 10-12 NONE OFF — 25A 9A 20A 10A 25° S42/S42R * 4PDT ON 2-3 5-6 8-9 11-12 NONE ON 2-1 5-4 8-7 11-10 25A 9A 20A 10A 25° S43/S43R * 4PDT ON 2-3 5-6 8-9 11-12 OFF ON 2-1 5-4 8-7 11-10 25A 9A 20A 10A 30° S45 – — 4PDT ON 2-3 5-6 8-9 11-12 NONE (ON) 2-1 5-4 8-7 11-10 15A 6A 20A 8A 25° S48/S48R — 4PDT (ON) 2-3 5-6 8-9 11-12 OFF (ON) 2-1 5-4 8-7 11-10 15A 6A 20A 8A 25° S49/S49R — 4PDT ON 2-3 5-6 8-9 11-12 OFF (ON) 2-1 5-4 8-7 11-10 15A 6A 20A 8A 25° Throw & Schematics: Keyway R R R R R R 1012 79461 3 2 58 (COM) INTERNAL CONNECTION6431 1210 4PST 4PDT Note: Terminal numbers are on the switch R R R R R R
  • Standard Hardware for Bat Lever: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut; for Flatted Lever (R): AT504M Knurled Face Nut, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. • Optional Splashproof Boot Assembly: AT4181 boot plus hex nut and o-ring (only for bat lever models). See Accessories & Hardware section.

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S32T S31T does not have terminals 2, 5, & 8 S41T does not have terminals 2, 5, 8, & 11
  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S42T (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 Keyway (38.0) 1.496 (17.5) .689 (12.0) .472 (29.6) 1.165 25° (6.1) Dia .240 M12 P1 (8.3) .327 M3.5 x 5 (34.2) 1.346 9 3 110 11 5 (36.5) 1.437 (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 Maximum Panel Thickness: .181” (4.6mm) (30.0) 1.181 Keyway (17.5) .689 (12.0) .472 (29.8) 1.173 25° (6.1) Dia .240 M12 P1 (7.5) .295 M3.5 x 5 8 2 7 1 (33.8) 1.331 Maximum Panel Thickness: .181” (4.6mm) 1012 79461 3 2 5 8(COM) INTERNAL CONNECTION 6431 1210 4PST 4PDT *See Supplement section for CSA detail Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 AC 250V PF 0.6 S41T — * 4PST ON 1-3 4-6 7-9 10-12 NONE OFF — 25A 9A 20A 10A 5A 25° S42T — * 4PDT ON 2-3 5-6 8-9 11-12 NONE ON 2-1 5-4 8-7 11-10 25A 9A 20A 10A 5A 25° S43T — * 4PDT ON 2-3 5-6 8-9 11-12 OFF ON 2-1 5-4 8-7 11-10 25A 9A 20A 10A 5A 30° Throw & Schematics: Keyway FOUR POLE WITH SCREW LUG Note: Terminal numbers are on the switch THREE POLE WITH SCREW LUG *See Supplement section for CSA detail Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 AC 250V PF 0.6 S31T — * 3PST ON 1-3 4-6 7-9 NONE OFF — 25A 9A 20A 10A 5A 25° S32T — * 3PDT ON 2-3 5-6 8-9 NONE ON 2-1 5-4 8-7 25A 9A 20A 10A 5A 25° S33T — * 3PDT ON 2-3 5-6 8-9 OFF ON 2-1 5-4 8-7 25A 9A 20A 10A 5A 30° Throw & Schematics: Keyway Note: Terminal numbers are on the switch 3PST 3PDT 2 5 (COM) 8 3 1 6 4 9 797 INTERNAL CONNECTION6431 R R R

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S (30.0) 1.181 Keyway (17.5) .689 (12.0) .472 (33.3) 1.311 25° (6.1) Dia .240 M12 P1 (0.8) Typ .031 (11.0) .433 (6.35) Typ .250 (7.9) .311 (1.5) Dia Typ .060 (7.5) Typ .295 9 3 (33.8) 1.331 S32F S31F does not have terminals 2, 5, & 8 S41F does not have terminals 2, 5, 8, & 11S42F (36.5) 1.437 Keyway (17.5) .689 (12.0) .472 (33.1) 1.303 M12 P1 (0.8) Typ .031 (11.8) .465 (7.5) Typ .295 (1.5) Dia Typ .060 (7.9) .311 25° (6.0) Dia .236 (6.35) Typ .250 (34.2) 1.346 9 3 110

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 Maximum Panel Thickness: .181” (4.6mm) Maximum Panel Thickness: .181” (4.6mm) *See Supplement section for UL detail Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S41F * 4PST ON 1-3 4-6 7-9 10-12 NONE OFF — 25A 9A 20A 10A 25° S42F * 4PDT ON 2-3 5-6 8-9 11-12 NONE ON 2-1 5-4 8-7 11-10 25A 9A 20A 10A 25° S43F * 4PDT ON 2-3 5-6 8-9 11-12 OFF ON 2-1 5-4 8-7 11-10 25A 9A 20A 10A 30° Throw & Schematics: FOUR POLE WITH QUICK CONNECT Keyway R R R 1012 79461 3 2 5 8(COM) INTERNAL CONNECTION6431 1210 4PST 4PDT Note: Terminal numbers are on the switch R R R *See Supplement section for UL detail Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive α = Angle of Throw AC 125V AC 250V DC 30V AC 125V PF 0.6 S31F * 3PST ON 1-3 4-6 7-9 NONE OFF — 25A 9A 20A 10A 25° S32F * 3PDT ON 2-3 5-6 8-9 NONE ON 2-1 5-4 8-7 25A 9A 20A 10A 25° S33F * 3PDT ON 2-3 5-6 8-9 OFF ON 2-1 5-4 8-7 25A 9A 20A 10A 30° Throw & Schematics: Note: Terminal numbers are on the switch THREE POLE WITH QUICK CONNECT 3PST Keyway 3PDT R R R 2 5 (COM) 8 3 1 6 4 9 797 INTERNAL CONNECTION6431 R R R

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S 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 for all other models Electrical Life: 15,000 operations minimum Angle of Throw (α): Shown in tables on following pages Materials & Finishes Toggle: Brass with chrome plating Bushing: Brass with chrome plating Case: Melamine phenol Case Cover: Steel with chromate plating over 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 silver plating Environmental Data Operating Temp Range: –10°C through +70°C (+14°F through +158°F) Installation Mounting Torque: 2.94Nm (26 lb •in) for double nut Maximum Panel Thickness: Shown beneath panel cutout in switch dimension drawings Soldering Time & Temperature: Manual Soldering: See Profile A in Supplement section. GENERAL SPECIFICATIONS FOR S421 ~ S429

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Medium/High Capacity Standard Size Toggles Series S

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S422 S421 does not have terminals 2 & 5 S421T does not have terminals 2 & 5S423T (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 (9.0) .354 (12.5) Dia .492 (3.0) Dia .118Maximum Panel Thickness: .185” (4.7mm)
  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. Keyway (19.0) .748 (17.5) .689 (12.0) .472 (25.1) .988 α (6.1) Dia .240 M12 P1 (2.4) Dia Typ .094 (4.8) Typ .189 (5.7) .224 6 3 (33.2) 1.307 (0.8) Typ .031 (33.2) 1.3071 (17.5) .689 (12.0) .472 (31.1) 1.224 α (6.1) Dia .240 M12 P1 M4 X 5 (11.0) .433 Keyway (19.0) .748 Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive Motor Load α = Angle of Throw AC 125V AC 250V PF 0.75 - 0.8 AC 125VAC 125V AC 250V S421T — — DPST ON 1-3 4-6 NONE OFF — 20A 20A 20A 20A 750W 24° S422T — — DPDT ON 2-3 5-6 NONE ON 2-1 5-4 20A 20A 20A 20A 750W 24° S423T — — DPDT ON 2-3 5-6 OFF ON 2-1 5-4 20A 20A 20A 20A 750W 28° S425T — — DPDT ON 2-3 5-6 NONE (ON) 2-1 5-4 15A 15A 15A 15A 400W 24° S428T — — DPDT (ON) 2-3 5-6 OFF (ON) 2-1 5-4 15A 15A 15A 15A 400W 24° S429T — — DPDT ON 2-3 5-6 OFF (ON) 2-1 5-4 15A 15A 15A 15A 400W 24° Throw & Schematics: Keyway 46 13 2 5(COM) INTERNAL CONNECTION DPST DPDT DOUBLE POLE WITH SCREW LUG Note: Terminal numbers are on the switch Toggle Position/Connected Terminals ( ) = Momentary Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive Motor Load α = Angle of Throw AC 125V AC 250V PF 0.75 - 0.8 AC 125VAC 125V AC 250V S421 — — DPST ON 1-3 4-6 NONE OFF — 25A 25A 25A 25A 750W 24° S422 — — DPDT ON 2-3 5-6 NONE ON 2-1 5-4 25A 25A 25A 25A 750W 24° S423 — — DPDT ON 2-3 5-6 OFF ON 2-1 5-4 25A 25A 25A 25A 750W 28° S425 — — DPDT ON 2-3 5-6 NONE (ON) 2-1 5-4 15A 15A 15A 15A 400W 24° S428 — — DPDT (ON) 2-3 5-6 OFF (ON) 2-1 5-4 15A 15A 15A 15A 400W 24° S429 — — DPDT ON 2-3 5-6 OFF (ON) 2-1 5-4 15A 15A 15A 15A 400W 24° Throw & Schematics: DOUBLE POLE WITH SOLDER LUG Keyway 46 13 2 5(COM) INTERNAL CONNECTION DPST DPDT Note: Terminal numbers are on the switch Maximum Panel Thickness: .185” (4.7mm)