S821 NKK | Alldatasheet

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NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 High Capacity Standard Size Toggles Series S GENERAL SPECIFICATIONS FOR S800s ~ S732 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 for S800s & S800Ds 3,000V AC minimum for 1 minute minimum for S732 Mechanical Life: 50,000 operations minimum Electrical Life: 10,000 operations minimum for S800Ds 25,000 operations minimum for S800s & S732 Materials & Finishes Toggle: Brass with nickel plating for S732 Brass with chrome plating for S800s & S800Ds Bushing: Brass with chrome plating Case: Phenolic resin for S732; melamine phenol for S800s Case Cover: Steel with chromate plating over zinc plating Movable Contactor Plate: Copper with silver plating Movable & Stationary Contacts: Silver alloy capped on copper with silver plating Common Terminals: Brass Contact Terminals: Brass with silver or nickel 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 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 03-07 High Capacity Standard Size Toggles Series S S822 S833 S831 does not have terminals 1, 4 & 7 S821 does not have terminals 1 & 4

  • 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 Keyway 28° (22.0) .866 (12.0) .472 (34.0) 1.339 (6.1) Dia .240 M12 P1 M4.5x6 (12.0) Typ .472 (12.0) .472 (24.0) .945 (42.0) 1.654 28° (22.0) .866 (12.0) .472 (34.0) 1.339 (6.1) Dia .240 M12 P1 M4.5x6 (12.0) Typ .472 Keyway (14.5) Typ .571 (43.0) 1.693 (42.0) 1.654 Maximum Panel Thickness: .177” (4.5mm) Maximum Panel Thickness: .177” (4.5mm) DOUBLE POLE WITH SCREW LUG Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive Motor Load AC 125V AC 250V DC 30V DC 125V AC 125V PF 0.6 AC 250V PF 0.6 AC 125V S821 DPST ON 2-3 5-6 NONE OFF — 30A 30A 30A 1A 30A 15A 750W S822 DPDT ON 2-3 5-6 NONE ON 2-1 5-4 30A 30A 30A 1A 30A 15A — S823 DPDT ON 2-3 5-6 OFF ON 2-1 5-4 30A 30A 30A 1A 30A 15A — Throw & Schematics: Keyway R R R 4613 2 5(COM)2 5(COM) 3 6 Note: Terminal numbers are on the switch R R R DPST DPDT Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive AC 125V AC 250V DC 30V DC 125V AC 125V PF 0.6 AC 250V PF 0.6 S831 3PST ON 2-3 5-6 8-9 NONE OFF — 30A 30A 30A 1A 30A 15A S832 3PDT ON 2-3 5-6 8-9 NONE ON 2-1 5-4 8-7 30A 30A 30A 1A 30A 15A S833 3PDT ON 2-3 5-6 8-9 OFF ON 2-1 5-4 8-7 30A 30A 30A 1A 30A 15A Throw & Schematics: THREE POLE WITH SCREW LUG Keyway 3PST 3PDT R R R 2 5 (COM) 8 3 1 6 4 9 7 2 5 (COM) 8 3 6 9 Note: Terminal numbers are on the switch R R R

NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 High Capacity Standard Size Toggles Series S (9.0) .354 Keyway (14.5) Typ .571 (43.0) 1.693 (42.0) 1.654 Keyway (9.0) .354 28° (27.0) 1.063 (12.0) .472 (34.0) 1.339 M12 P1 M4.5x6 (12.0) Typ .472 (8.15) .321 (4.0) .157 (12.0) .472 (24.0) .945 (42.0) 1.654 (9.0) .354 (12.5) Dia .492 (3.0) Dia .118 S831D does not have terminals 1, 4 & 7 Positive (+) must be connected to end terminals & negative to common terminals

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S832D S821D does not have terminals 1 & 4 Three Pole Double Pole Maximum Panel Thickness: .177” (4.5mm) Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive L/R = 3ms DC 30V DC 48V DC 125V DC 250V DC 24V DC 48V DC 125V DC 250V S821D DPST ON 2-3 5-6 NONE OFF — 30A 30A 15A 7.5A 15A 10A 6A 3A S822D DPDT ON 2-3 5-6 NONE ON 2-1 5-4 30A 30A 15A 7.5A 15A 10A 6A 3A S823D DPDT ON 2-3 5-6 OFF ON 2-1 5-4 30A 30A 15A 7.5A 15A 10A 6A 3A Throw & Schematics: S831D 3PST ON 2-3 5-6 8-9 NONE OFF — 30A 30A 15A 7.5A 15A 10A 6A 3A S832D 3PDT ON 2-3 5-6 8-9 NONE ON 2-1 5-4 8-7 30A 30A 15A 7.5A 15A 10A 6A 3A S833D 3PDT ON 2-3 5-6 8-9 OFF ON 2-1 5-4 8-7 30A 30A 15A 7.5A 15A 10A 6A 3A Throw & Schematics: DOUBLE & THREE POLE WITH SCREW LUG & FLATTED LEVER Keyway 3PST 3PDT R R R 2 5 (COM) 8 3 1 6 4 9 7 2 5 (COM) 8 3 6 9 DPST DPDT 2 5(COM) 3 6 4613 2 5(COM) R R R Note: Terminal numbers are on the switch Note: Terminal numbers are 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 03-07 High Capacity Standard Size Toggles Series S (9.0) .354 (12.5) Dia .492 (3.0) Dia .118

  • Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section. S732 Cap of phenolic resin is black (18.0) .709 (60.0) 2.362 (29.5) 1.161 (10.0) .394 (10.0) Dia .394 32° (39.0) 1.535 (17.0) Typ .669 M6 x 8M4 x 10 M12 P1 (38.0) 1.496 (50.0) 1.969 Keyway (12.5) Dia .492 (11.5) .453 (1.5) .060 (12.5) Dia .492 (12.5) Dia .492 (25.0) Typ .984 (4.5) Dia Typ .177 Panel Mount with Mounting Screws Panel Mount with Bushing Hardware Maximum Panel Thickness: .079” (2.0mm) Maximum Panel Thickness: .118” (3.0mm) Maximum Panel Thickness: .118” (3.0mm) 4613 2 5(COM) Toggle Position/Connected Terminals Electrical Capacity Model Approvals Pole & Throw Down Center Up Resistive Inductive AC 125V AC 250V DC 30V AC 125V PF 0.6 S732 — — DPDT ON 2-3 5-6 NONE ON 2-1 5-4 50A 30A 50A 25A Throw & Schematics: DOUBLE POLE WITH SCREW LUG Keyway DPDT Note: Terminal numbers are on the switch Maximum Panel Thickness: .158” (4.0mm)