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Medium/High Capacity Standard Size Toggles
GENERAL SPECIFICATIONS FOR S301 ~ S339
Electrical Capacity (Resistive & Inductive Load)
Power Level: Shown in the following tables
Series S
Other Ratings
Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Angle of Throw ():
10 milliohms maximum 1,000 megohms minimum @ 500V DC 2,000V AC minimum for 1 minute minimum 50,000 operations minimum 6,000 operations minimum for S331F; 15,000 operations minimum for all other S331s; 25,000 operations minimum for all others Shown on following tables PBT for flatted lever; brass with chrome plating for all others Brass with chrome plating Melamine phenol Steel with zinc plating Copper with silver plating Silver alloy capped on copper with silver plating Brass with silver plating 2.94Nm (26 lb*in) for double nut; 1.47Nm (13 lb*in) for single nut Manual Soldering: See Profile A in Supplement section. 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. 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. 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.
Materials & Finishes
Toggle: Bushing: Case: Case Cover: Movable Contactor: Movable & Stationary Contacts: Terminals: Mounting Torque: Soldering Time & Temperature:
Installation Standards & Certifications
UL Recognized: C-UL Recognized: CSA Certified:
SINGLE POLE WITH SOLDER LUG
Toggle Position/Connected Terminals ( ) = Momentary Down Model S301 S302 S303 S305 S308 S309
R
Electrical Capacity Resistive
AC 125V AC 250V DC 30V
Center
Up
Inductive
AC 125V PF 0.6 Angle of Throw
Approvals
R
Pole & Throw SPST SPDT SPDT SPDT SPDT SPDT
Keyway
ON ON ON ON (ON) ON
1-3 2-3 2-3 2-3 2-3 2-3
NONE NONE OFF NONE OFF OFF SPDT
OFF ON ON (ON) (ON) (ON)
-- 2-1 2-1 2-1 2-1 2-1
2 (COM)
15A 15A 15A 15A 15A 15A
6A 6A 6A 6A 6A 6A
20A 20A 20A 20A 20A 20A
10A 10A 10A 8A 8A 8A
32 32 32 32 32 32
R
R
R
R
-- -- --
-- -- -- SPST
Throw & Schematics:
1
3
INTERNAL CONNECTION
3
1
Note: Terminal numbers are actually on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
(3.2) Dia Typ .126
3
Keyway M12 P1
(12.5) Dia .492 (28.5) 1.122 (9.0) .354 (3.0) Dia .118
32
(6.0) Typ .236 (1.6) Typ .063
2
1
(6.1) Dia .240 (16.0) .630 (17.5) .689 (12.0) .472 (17.4) .685
(9.6) Max .378
S301
S301 does not have terminal 2
Maximum Panel Thickness: .185" (4.7mm) 05-08
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
Medium/High Capacity Standard Size Toggles
DOUBLE POLE WITH SOLDER LUG
Toggle Position/Connected Terminals ( ) = Momentary Down Model S331 S332 S333 S335 S338 S339
R
Series S
Inductive
Electrical Capacity Resistive
AC 125V AC 250V DC 30V = Angle of Throw
Center
Up
Approvals
R
Pole & Throw DPST DPDT DPDT DPDT -- -- DPDT DPDT ON ON ON ON
Keyway
AC 125V PF 0.6
1-3 4-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6
INTERNAL CONNECTION
NONE NONE OFF NONE OFF OFF DPDT
3
OFF ON ON (ON) (ON) (ON)
2
-- 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4
(COM) 1 6 5
25A 25A 25A 15A 15A 15A
25A 15A 15A 6A 6A 6A
25A 25A 25A 20A 20A 20A
10A 10A 10A 8A 8A 8A
25 25 30 25 25 25
R
R
R
R
R
R
R
R
(ON) ON
R
R
Throw & Schematics:
DPST
1
3
4
6
4
Note: Terminal numbers are actually on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1 (2.4) Dia Typ .094
6
3
(12.5) Dia .492 (33.2) 1.307 (9.0) .354 (3.0) Dia .118
(4.8) Typ .189
5 4
2 1
(6.1) Dia .240 (19.0) .748 (5.7) .224 (17.5) .689 (12.0) .472 (25.1) .988
S331
S331 does not have terminals 2 & 5
Maximum Panel Thickness: .185" (4.7mm)
DOUBLE POLE WITH SOLDER LUG & FLATTED LEVER
Toggle Position/Connected Terminals ( ) = Momentary Down Model S331R S332R S333R S338R S339R
R
Electrical Capacity Resistive
AC 125V AC 250V DC 30V
Center
Up
Inductive
AC 125V PF 0.6
Approvals
R
Pole & Throw -- -- -- -- -- DPST DPDT DPDT DPDT DPDT ON ON ON
Keyway
= Angle of Throw
1-3 4-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6
INTERNAL CONNECTION
NONE NONE OFF OFF OFF DPDT
3
OFF ON ON (ON) (ON)
2
-- 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4
(COM) 1 6 5
25A 25A 25A 15A 15A
25A 15A 15A 6A 6A
25A 25A 25A 20A 20A
10A 10A 10A 8A 8A
25 25 30 25 25
R
R
R
R
R
R
(ON) ON
R
R
Throw & Schematics:
DPST
1
3
4
6
4
Note: Terminal numbers are actually on the switch
* Standard Hardware: AT504M Knurled Nut, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1
(2.4) Dia Typ .094
6
3
(12.5) Dia .492 (33.2) 1.307 (9.0) .354 (3.0) Dia .118
(4.8) Typ .189
5 4 2 1
(4.0) .157 (9.0) .354
(8.15) .321 (27.0) 1.063 (12.0) .472 (25.1) .988
(5.7) .224 (19.0) .748
S331R
S331R does not have terminals 2 & 5
Maximum Panel Thickness: .220" (5.6mm) 05-08
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
Medium/High Capacity Standard Size Toggles
SINGLE POLE WITH SCREW LUG
Toggle Position/Connected Terminals ( ) = Momentary Down Model S301T S302T S303T S305T S308T S309T Throw & Schematics:
R
Series S
Inductive
Electrical Capacity Resistive
AC 125V AC 250V DC 30V = Angle of Throw
Center
Up
Approvals
R
Pole & Throw SPST SPDT SPDT SPDT SPDT SPDT
Keyway
AC 125V PF 0.6
ON ON ON ON (ON) ON
1-3 2-3 2-3 2-3 2-3 2-3
NONE NONE OFF NONE OFF OFF SPDT
OFF ON ON (ON) (ON) (ON)
-- 2-1 2-1 2-1 2-1 2-1
2 (COM)
15A 15A 15A 15A 15A 15A
6A 6A 6A 6A 6A 6A
20A 20A 20A 20A 20A 20A
10A 10A 10A 8A 8A 8A
32 32 32 32 32 32
R
R
R
R
-- -- --
-- -- -- SPST
1
3
INTERNAL CONNECTION
3
1
Note: Terminal numbers are actually on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1 M3.5 P0.5
(12.5) Dia .492 32 (6.0) Typ .236 (5.0) Typ .197 (28.5) 1.122 (9.0) .354 (3.0) Dia .118
(6.1) Dia .240 (16.0) .630 (17.5) .689 (12.0) .472 (17.4) .685
(9.6) Max .378
S301T
S301T does not have terminal 2
Maximum Panel Thickness: .185" (4.7mm)
DOUBLE POLE WITH SCREW LUG
Toggle Position/Connected Terminals ( ) = Momentary Down Model S331T S332T S333T S335T S338T S339T
R
Electrical Capacity Resistive
AC 125V AC 250V DC 30V
Center
Up
Inductive
AC 125V PF 0.6
Approvals
R
Pole & Throw -- -- -- -- -- -- DPST DPDT DPDT DPDT DPDT DPDT ON ON ON ON
Keyway
= Angle of Throw
1-3 4-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6
INTERNAL CONNECTION
NONE NONE OFF NONE OFF OFF DPDT
OFF ON ON (ON) (ON) (ON)
2 3
-- 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4
(COM) 1 6 5
15A 15A 15A 15A 15A 15A
15A 15A 15A 6A 6A 6A
15A 15A 15A 20A 20A 20A
10A 10A 10A 8A 8A 8A
25 25 30 25 25 25
R
R
R
R
R
R
R
R
(ON) ON
R
R
Throw & Schematics:
DPST
1 3 4 6
4
Note: Terminal numbers are actually on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1 M3.5 x 5
6
3
(12.5) Dia .492 (33.2) 1.307 (9.0) .354 (3.0) Dia .118
25
(6.6) .260
5 4 2 1
(6.1) Dia .240 (6.6) .260 (19.0) .748 (17.5) .689 (12.0) .472 (25.1) .988 (1.0) Typ .039
S331T
S331T does not have terminals 2 & 5
Maximum Panel Thickness: .185" (4.7mm) 05-08
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
Medium/High Capacity Standard Size Toggles
SINGLE POLE WITH QUICK CONNECT
Toggle Position/Connected Terminals Down Model S301F Throw & Schematics:
R
Series S
Inductive
Electrical Capacity Resistive
AC 125V AC 250V DC 30V = Angle of Throw
Center
Up
Approvals
R
Pole & Throw SPST
Keyway
AC 125V PF 0.6
ON
1-3
NONE
OFF
--
15A
6A
20A
10A
32
SPST
1
3
INTERNAL CONNECTION
Note: Terminal numbers are actually on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway
M12 P1
(1.5) Dia Typ .060 (0.8) Typ .031
3
(12.5) Dia .492 (28.5) 1.122 (9.0) .354 (3.0) Dia .118
32
1
(6.1) Dia .240 (16.0) .630 (17.5) .689 (12.0) .472 (17.4) .685
(9.42) .371 (11.0) .433
(6.35) Typ .250 (7.5) Typ .295
S301F
Maximum Panel Thickness: .185" (4.7mm)
DOUBLE POLE WITH QUICK CONNECT
Toggle Position/Connected Terminals ( ) = Momentary Down Model S331F S332F S333F S335F Throw & Schematics:
R
Electrical Capacity Resistive
AC 125V AC 250V DC 30V
Center
Up
Inductive
AC 125V PF 0.6
Approvals
R
Pole & Throw -- -- -- -- DPST DPDT DPDT DPDT
Keyway
= Angle of Throw
ON ON ON ON
1-3 4-6 2-3 5-6 2-3 5-6 2-3 5-6
INTERNAL CONNECTION
NONE NONE OFF NONE DPDT
OFF ON ON (ON)
2 3
-- 2-1 5-4 2-1 5-4 2-1 5-4
(COM) 1 6 5
25A 25A 25A 15A
25A 15A 15A 6A
25A 25A 25A 20A
10A 10A 10A 8A
25 25 30 25
R R
R
R
R
R
DPST
1
3
4
6
4
Note: Terminal numbers are actually on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1
(7.9) .311
(1.5) Dia Typ .060 (7.5) Typ .295
6 3
(12.5) Dia .492 (33.2) 1.307 (9.0) .354 (3.0) Dia .118
(6.35) Typ .250
5 4 2 1
(6.1) Dia .240 (11.7) .461 (19.0) .748 (17.5) .689 (12.0) .472 (30.3) 1.193 (0.8) Typ .031
S332F
S331F does not have terminals 2 & 5
Maximum Panel Thickness: .185" (4.7mm) 05-08
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
Medium/High Capacity Standard Size Toggles
GENERAL SPECIFICATIONS FOR S31 ~ S49
Electrical Capacity (Resistive & Inductive Load)
Power Level: Shown in the following tables
Series S
Other Ratings
Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Angle of Throw (): 10 milliohms maximum 1,000 megohms minimum @ 500V DC 2,000V AC minimum for 1 minute minimum 50,000 operations minimum 25,000 operations minimum Shown on following tables
Materials & Finishes
Toggle: Bushing: Case: Case Cover: Movable Contactor: Movable Contacts: Stationary Contacts: Terminals: PBT resin for flatted lever; brass with chrome plating for all others Brass with chrome plating Phenolic resin Steel with chromate plating over zinc plating Copper with silver plating Silver alloy capped on copper with silver plating Silver alloy capped on copper with silver plating Brass with silver plating
Environmental Data
Operating Temp Range: -10C through +70C (+14F through +158F)
Installation
Mounting Torque: Maximum Panel Thickness: Soldering Time & Temperature: 2.94Nm (26 lb*in) for double nut Shown beneath panel cutout in switch dimension drawings 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. 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. 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.
C-UL Recognized:
CSA Certified:
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
THREE POLE WITH SOLDER LUG
*See Supplement section for UL detail Pole & Throw 3PST 3PDT 3PDT 3PDT 3PDT 3PDT ON ON ON ON (ON) ON Toggle Position/Connected Terminals ( ) = Momentary Down
Keyway
Series S
Inductive
Electrical Capacity Resistive
AC 125V AC 250V DC 30V = Angle of Throw
Center
Up
Model S31 S32 S33 S35 S38 S39 Throw & Schematics:
R
Approvals * * *
R
AC 125V PF 0.6
1-3 4-6 7-9 2-3 5-6 8-9 2-3 5-6 8-9 2-3 5-6 8-9 2-3 5-6 8-9 2-3 5-6 8-9
NONE NONE OFF NONE OFF OFF
OFF ON ON (ON) (ON) (ON) 3PDT
3
-- 2-1 5-4 8-7 2-1 5-4 8-7 2-1 5-4 8-7 2-1 5-4 8-7 2-1 5-4 8-7
2 1 6
25A 25A 25A 15A 15A 15A
5 (COM) 4 9
9A 9A 9A 6A 6A 6A
8 7
20A 20A 20A 20A 15A 15A
10A 10A 10A 8A 8A 8A
25 25 30 25 25 25
R
R
R
R
R
R
R
R
R
R
3PST
1 3 4 67 9
INTERNAL CONNECTION
Note: Terminal numbers are on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1 (2.4) Dia Typ .094 (0.8) Typ .031 (4.8) Typ .189
6 9 3
(12.5) Dia .492 (33.8) 1.331 (9.0) .354 (3.0) Dia .118
8 7
5
2 1
(6.1) Dia .240 (5.0) .197 (30.0) 1.181 (17.5) .689 (12.0) .472 (27.3) 1.075
4
S32
S31 does not have terminals 2, 5, & 8
Maximum Panel Thickness: .181" (4.6mm)
FOUR POLE WITH SOLDER LUG
*See Supplement section for UL detail Model Suffix R = Flatted Lever S41/S41R S42/S42R S43/S43R S45 - S48/S48R S49/S49R Throw & Schematics:
R
Toggle Position/Connected Terminals ( ) = Momentary Pole & Throw 4PST 4PDT 4PDT -- -- -- 4PDT 4PDT 4PDT ON ON ON ON ON Down
Keyway
Electrical Capacity Resistive
AC 125V AC 250V DC 30V
Center
Up
Approvals * * *
R
Inductive = Angle AC 125V of Throw PF 0.6
1-3 4-6 7-9 10-12 2-3 5-6 8-9 11-12 2-3 5-6 8-9 11-12 2-3 5-6 8-9 11-12 2-3 5-6 8-9 11-12
NONE NONE OFF NONE OFF OFF
OFF ON ON
-- 2-1 5-4 8-7 11-10 2-1 5-4 8-7 11-10
25A 25A 25A 15A 15A 15A
8 9 7
9A 9A 9A 6A 6A 6A
11 12
20A 20A 20A 20A 20A 20A
10A 10A 10A 8A 8A 8A
25 25 30 25 25 25
R
R
R
R
R
R
(ON) 2-1 5-4 8-7 11-10 (ON) 2-1 5-4 8-7 11-10 (ON) 2-1 5-4 8-7 11-10 4PDT
2 1 6 5 (COM) 4
R
R
(ON) 2-3 5-6 8-9 11-12
R
R
4PST
1 3 4 67 9 10 12 INTERNAL CONNECTION
3
10
Note: Terminal numbers are on the switch
* 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. (12.5) Dia
.492 (11.5) .453 (1.5) .060
12 9 8 11 10 7 5 4 2 1 6 3
Keyway M12 P1
(2.4) Dia Typ .094 (0.8) Typ .031
(4.8) Typ .189
(34.2) 1.346
Max. Panel Thickness: .220" (5.6mm)
(12.5) Dia .492 (9.0) .354
(4.0) .157 (9.0) .354
(8.15) .321 (27.0) 1.063 (12.0) .472 (27.1) 1.067
(5.8) .228 (36.5) 1.437
(3.0) Dia .118
S42R
S41 and S41R do not have terminals 2, 5, 8, & 11
Max. Panel Thickness: .181" (4.6mm) 05-08
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
Medium/High Capacity Standard Size Toggles
THREE POLE WITH SCREW LUG
*See Supplement section for CSA detail Pole & Throw * * * 3PST 3PDT 3PDT ON ON ON Toggle Position/Connected Terminals Down
Keyway
Series S
Inductive
Electrical Capacity Resistive
AC 125V AC 250V DC 30V = Angle AC 250V PF 0.6 of Throw
Center
Up
Model S31T S32T S33T -- -- --
Approvals
R
AC 125V PF 0.6
1-3 4-6 7-9 2-3 5-6 8-9 2-3 5-6 8-9
NONE NONE OFF
OFF ON ON 3PDT
3
-- 2-1 5-4 8-7 2-1 5-4 8-7
2 1 6 5
25A 25A 25A
(COM) 4 9
9A 9A 9A
8 7
20A 20A 20A
10A 10A 10A
5A 5A 5A
25 25 30
R
R
Throw & Schematics:
3PST
1 3 4 67 9
INTERNAL CONNECTION
Note: Terminal numbers are on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1 M3.5 x 5
6 9 3
(12.5) Dia .492 (33.8) 1.331 (9.0) .354 (3.0) Dia .118
25
8 7 4 5 2 1
(6.1) Dia .240 (7.5) .295 (30.0) 1.181 (17.5) .689 (12.0) .472 (29.8) 1.173
S32T
S31T does not have terminals 2, 5, & 8
Maximum Panel Thickness: .181" (4.6mm)
FOUR POLE WITH SCREW LUG
*See Supplement section for CSA detail
Pole & Throw
Toggle Position/Connected Terminals Down
Keyway
Electrical Capacity Resistive
AC 125V AC 250V DC 30V
Center
Up
Inductive
AC 125V PF 0.6 AC 250V PF 0.6
Model S41T S42T S43T
Approvals -- -- -- * * * 4PST
1
= Angle of Throw
4PST 4PDT 4PDT
ON ON ON
1-3 4-6 7-9 10-12 2-3 5-6 8-9 11-12 2-3 5-6 8-9 11-12
NONE NONE OFF
OFF ON ON
-- 2-1 5-4 8-7 11-10 2-1 5-4 8-7 11-10 4PDT
25A 25A 25A
5 1 6 (COM) 4
9A 9A 9A
8 9
20A 20A 20A
11 7 12
10A 10A 10A
5A 5A 5A
25 25 30
Throw & Schematics:
3
4
67
9 10
12
INTERNAL CONNECTION
2 3
10
Note: Terminal numbers are on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1 M3.5 x 5
12
9 8
6
3
(12.5) Dia .492 (34.2) 1.346 (9.0) .354 (3.0) Dia .118
25
11 10
5 7 4
2 1
(6.1) Dia .240 (8.3) .327 (38.0) 1.496 (17.5) .689 (12.0) .472 (29.6) 1.165 (36.5) 1.437
S42T
S41T does not have terminals 2, 5, 8, & 11
Maximum Panel Thickness: .181" (4.6mm) 05-08
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
Medium/High Capacity Standard Size Toggles
THREE POLE WITH QUICK CONNECT
*See Supplement section for UL detail Pole & Throw 3PST 3PDT 3PDT ON ON ON Toggle Position/Connected Terminals Down
Keyway
Series S
Inductive
Electrical Capacity Resistive
AC 125V AC 250V DC 30V = Angle of Throw
Center
Up
Model S31F S32F S33F
R
Approvals * * *
R
AC 125V PF 0.6
1-3 4-6 7-9 2-3 5-6 8-9 2-3 5-6 8-9
NONE NONE OFF
OFF ON ON
-- 2-1 5-4 8-7 2-1 5-4 8-7
2 3 1 6 5
25A 25A 25A
(COM) 4 9
9A 9A 9A
8 7
20A 20A 20A
10A 10A 10A
25 25 30
R
R
R
R
Throw & Schematics:
3PST
1 3 4 67 9
INTERNAL CONNECTION
3PDT
Note: Terminal numbers are on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
(7.9) .311 M12 P1
Keyway
(1.5) Dia Typ .060 (7.5) Typ .295 (6.35) Typ .250
6 9 3
(12.5) Dia .492 (33.8) 1.331 (9.0) .354 (3.0) Dia .118
25
8 7
5
2 1
(6.1) Dia .240 (11.0) .433 (30.0) 1.181 (17.5) .689 (12.0) .472 (33.3) 1.311
(0.8) Typ .031
4
S32F
S31F does not have terminals 2, 5, & 8
Maximum Panel Thickness: .181" (4.6mm)
FOUR POLE WITH QUICK CONNECT
*See Supplement section for UL detail Pole & Throw 4PST 4PDT 4PDT ON ON ON Toggle Position/Connected Terminals Down
Keyway
Electrical Capacity Resistive
AC 125V AC 250V DC 30V = AC 125V Angle PF 0.6 of Throw
Center
Up
Inductive
Model S41F S42F S43F
R
Approvals * * *
R
1-3 4-6 7-9 10-12 2-3 5-6 8-9 11-12 2-3 5-6 8-9 11-12
NONE NONE OFF
OFF
--
25A 25A 25A
8 9 7
9A 9A 9A
11 12
20A 20A 20A
10A 10A 10A
25 25 30
R
R
ON 2-1 5-4 8-7 11-10 ON 2-1 5-4 8-7 11-10 4PDT
2 1 6 5 (COM) 4
R
R
4PST Throw & Schematics:
1 3 4 67 9 10 12
INTERNAL CONNECTION
3
10
Note: Terminal numbers are on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
(7.9) .311 M12 P1
Keyway
(1.5) Dia Typ .060 (7.5) Typ .295
12 9 8 5 7 4 6 3
(12.5) Dia .492 (34.2) 1.346 (9.0) .354 (3.0) Dia .118
25
(6.35) Typ .250
11 10
2 1
(6.0) Dia .236 (11.8) .465 (36.5) 1.437 (17.5) .689 (12.0) .472 (33.1) 1.303
(0.8) Typ .031
S42F
Maximum Panel Thickness: S41F does not have terminals 2, 5, 8, & 11 .181" (4.6mm) 05-08
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
Medium/High Capacity Standard Size Toggles
GENERAL SPECIFICATIONS FOR S421 ~ S429
Electrical Capacity (Resistive & Inductive Load)
Power Level: Shown in the following tables
Series S
Other Ratings
Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Angle of Throw (): 10 milliohms maximum 1,000 megohms minimum @ 500V DC 2,000V AC minimum for 1 minute minimum 50,000 operations minimum for all other models 15,000 operations minimum Shown in tables on following pages
Materials & Finishes
Toggle: Bushing: Case: Case Cover: Movable Contactor: Movable Contacts: Stationary Contacts: Terminals: Brass with chrome plating Brass with chrome plating Melamine phenol Steel with chromate plating over zinc plating Copper with silver plating Silver alloy capped on copper with silver plating Silver alloy capped on copper with silver plating Brass with silver plating
Environmental Data
Operating Temp Range: -10C through +70C (+14F through +158F)
Installation
Mounting Torque: Maximum Panel Thickness: Soldering Time & Temperature: 2.94Nm (26 lb*in) for double nut Shown beneath panel cutout in switch dimension drawings Manual Soldering: See Profile A in Supplement 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
DOUBLE POLE WITH SOLDER LUG
Toggle Position/Connected Terminals ( ) = Momentary Down Model S421 S422 S423 S425 S428 S429 Throw & Schematics: Approvals -- -- -- -- -- -- -- -- -- -- -- -- DPST
1 3 4 6
Series S
Motor Load
AC 125V
Electrical Capacity Resistive
AC 125V AC 250V
Center
Up
Inductive
PF 0.75 - 0.8 AC 125V AC 250V
Pole & Throw DPST DPDT DPDT DPDT DPDT DPDT ON ON ON ON (ON) ON
Keyway
= Angle of Throw
1-3 4-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6
NONE NONE OFF NONE OFF OFF
OFF ON ON (ON) (ON) (ON) DPDT
3
-- 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4
2
25A 25A 25A 15A 15A 15A
5 6
25A 25A 25A 15A 15A 15A
25A 25A 25A 15A 15A 15A
25A 25A 25A 15A 15A 15A
750W 750W 750W 400W 400W 400W
24 24 28 24 24 24
INTERNAL CONNECTION
(COM) 1
4
Note: Terminal numbers are on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1 (2.4) Dia Typ .094
6
(4.8) Typ .189
3
(33.2) 1.307
(12.5) Dia .492 (9.0) .354 (3.0) Dia .118
5 4
2 1
(6.1) Dia .240 (19.0) .748 (17.5) .689 (12.0) .472 (25.1) .988
(5.7) .224 (0.8) Typ .031
S422
S421 does not have terminals 2 & 5
Maximum Panel Thickness: .185" (4.7mm)
DOUBLE POLE WITH SCREW LUG
Toggle Position/Connected Terminals ( ) = Momentary Down Model S421T S422T S423T S425T S428T S429T Throw & Schematics: Approvals -- -- -- -- -- -- -- -- -- -- -- -- DPST
1 3 4 6
Electrical Capacity Resistive
AC 125V AC 250V
Center
Up
Inductive
PF 0.75 - 0.8 AC 125V AC 250V
Pole & Throw DPST DPDT DPDT DPDT DPDT DPDT ON ON ON ON (ON) ON
Keyway
Motor Load
AC 125V
= Angle of Throw
1-3 4-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6 2-3 5-6
NONE NONE OFF NONE OFF OFF
OFF ON ON (ON) (ON) (ON) DPDT
3
-- 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4 2-1 5-4
2
20A 20A 20A 15A 15A 15A
5 6
20A 20A 20A 15A 15A 15A
20A 20A 20A 15A 15A 15A
20A 20A 20A 15A 15A 15A
750W 750W 750W 400W 400W 400W
24 24 28 24 24 24
INTERNAL CONNECTION
(COM) 1
4
Note: Terminal numbers are on the switch
* Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Keyway M12 P1 M4 X 5
6 3 5
(12.5) Dia .492 (33.2) 1.307 (9.0) .354 (3.0) Dia .118
2 4 1
(6.1) Dia .240 (19.0) .748 (17.5) .689 (12.0) .472 (31.1) 1.224
(11.0) .433
S423T
S421T does not have terminals 2 & 5
Maximum Panel Thickness: .185" (4.7mm) 05-08
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com

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Price & Availability of S303

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