SK12BAW01

Low & Medium Security Keylocks Series SK Distinctive Characteristics 12mm diameter bushing for easy panel cutout preparation and high density mounting. Epoxy sealed terminals prevent entry of flux and other contaminants. Short behind panel dimension - only 1.063” (27.0mm). High dielectric strength of 1,500 volts between contacts and case. Detent mechanism gives crisp, positive action for accurate switch setting. Dust resistant interior construction protects contacts. Actual Size N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks Series SK General Specifications Electrical Capacity (Resistive Load) Power Level (code W): 3A @ 125V AC for low & medium security; 1A @ 250V AC for low security Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Torque: Contact Timing: Angle of Throw: 10 milliohms maximum 1,000 megohms minimum @ 500V DC 1,000V AC minimum between contacts for 1 minute minimum; 1,500V AC minimum between contacts & case for 1 minute minimum 30,000 cycles minimum 10,000 cycles minimum .026Nm (.234 lb•in) for low & medium security Break-before-make 90° for 2-position & 45° for 3-position Materials & Finishes Key: Tumbler Barrel: Housing/Bushing: Base: Movable Contactor: Stationary Contacts: Terminals: Zinc alloy with chrome plating (matte) for low security models; brass with nickel plating (shiny) for medium security models Zinc alloy with chrome plating (matte) for low security models; zinc alloy with chrome plating (shiny) for medium security models Zinc alloy with chrome plating (matte) for low security models; zinc alloy with chrome plating (shiny) for medium security models Phenolic resin (thermoset) Silver Silver capped copper with silver plating Copper or brass with silver plating Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: –25°C through +70°C (–13°F through +158°F) 90 ~ 95% humidity for 96 hours @ 40°C (104°F) 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute; 3 right angled directions for 2 hours 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) Installation Mounting Torque: Soldering Time & Temperature: 1.5Nm (13.28 lb • in) maximum Manual Soldering: See Profile A in Supplement section. Standards & Certifications UL Recognized: C-UL Recognized: R CSA Certified: All low security models recognized at 3A @ 125V AC or 1A @ 250V AC & all medium security models recognized at 3A @ 125V AC; UL File No. WOYR2.E44145; add “/U” to end of part number to order UL mark on switch. All low security models recognized at 3A @ 125V AC or 1A @ 250V AC & all medium security models recognized at 3A @ 125V AC; C-UL File No. WOYR8.E44145; add “/C-UL” to end of part number to order C-UL mark on switch. All low security models certified at 3A @ 125V AC or 1A @ 250V AC; CSA File No. 023535-0-000; add “/C” to end of part number to order CSA mark on switch. N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks TYPICAL SWITCH ORDERING EXAMPLE Series SK SK 1 POLES 1 SPDT 2B A LOCK MECHANISMS A D Low Security Medium Security (not combinable with code 3D circuit) W 01 TERMINALS 01 Solder Lug CIRCUITS & KEY-REMOVABLE POSITIONS Code 2A 2B 3D 3E Pos. 1 ON ON ON ON Pos. 2 NONE NONE OFF OFF Pos. 3 ON ON ON ON Key Removes Positions 1 and 3 Position 1 Positions 1, 2, 3 Position 2 CONTACT MATERIAL W Silver Rated 3A @ 125V AC DESCRIPTION FOR TYPICAL ORDERING EXAMPLE SK12BAW01 Silver Contacts Rated 3A @ 125V AC Solder Lug Terminals SPDT ON-NONE-ON Circuit Key Removable in Position 1 Low Security Lock Mechanism 2 keys supplied with each switch IMPORTANT! Switches are supplied without UL, C-UL & CSA markings unless specified. Specific models & ratings noted on General Specifications page. N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks P OLES, CIRCUITS & KEY-REMOVABLE POSITIONS Pole & Throw SPDT SPDT SPDT SPDT Key Positions Model SK12A SK12B * SK13D SK13E Pos 1 ON ON ON ON Pos 2 NONE NONE OFF OFF Pos 3 ON ON ON ON Connected Terminals (Terminal numbers are on switch) Series SK • = Not Removable = Maximum Arc POS 1 = Key Removable Pos 1 COM-1 COM-1 COM-1 COM-1 Pos 2 ____ ____ Pos 3 COM-2 COM-2 COM-2 COM-2 Schematic COM 3 POS 1 1 2 3 2 OPEN OPEN COM OPEN POS 1 3 2 2 POS 1 3 1 * Available with low security only KEY REMOVABLE A Positions 1 & 3 90° Angular Throw B Position 1 90° Angular Throw D Positions 1, 2 & 3 45° Angular Throw E Position 2 45° Angular Throw LOCK MECHANISMS & KEYS A Low Security Mechanism D Medium Security Mechanism Zinc Alloy with Chrome Plating (matte finish) Two keys provided with each switch (no master key available) For ordering additional keys: AT4081 for SK12A and SK12B, marked “1201” AT4082 for SK13D and SK13E, marked “1301” Brass with Nickel Plating (shiny finish) One key provided with each switch (no master key available) For ordering additional keys, indicate the same key number that is engraved on the face of your switch. Key numbers (001 through 010) randomly assigned. AT4081 (17.0) .669 Typical Key Ordering Example: AT4124-001 (14.2) .559 (1.8) .071 (9.4) .370 AT4082 (17.0) .669 (20.2) .795 (14.2) .559 (1.8) .071 (9.4) .370 (16.2) .638 (1.8) .071 (13.7) .539 N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08 Low & Medium Security Keylocks C ONTACT MATERIALS, RATINGS, & TERMINALS W Silver over Silver Power Level 3A @ 125V AC Series SK Epoxy Seal (2.0) .079 (4.5) .177 (2.0) .079 01 Solder Lug Terminals (1.1) .043 Thk = (0.8) .031 TYPICAL SWITCH DIMENSIONS Low Security • 90° Angular Throw POS 1 90ϒ POS 3 (17.0) .669 M12 P1 (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 M (0.5) .020 (2.0) Typ .079 (3.0) .118 (13.2) .520 (13.0) .512 (30.0) 1.181 (4.5) .177 (14.0) Dia .551 (10.8) .425 SK12BAW01 Low Security • 45° Angular Throw POS 2 45ϒ 45ϒ POS 1 POS 3 (17.0) .669 (0.5) .020 M12 P1 (1.1) x (2.0) Typ .043 x .079 (2.0) Typ .079 2 C (0.8) Typ .031 (3.0) .118 (13.2) .520 (13.0) .512 (4.5) .177 (14.0) Dia .551 (30.0) 1.181 (10.8) .425 SK13EAW01 N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 1 2 1 CO O M 05-08 Low & Medium Security Keylocks TYPICAL SWITCH DIMENSIONS Medium Security • 90° Angular Throw POS 1 90ϒ POS 3 (20.0) .787 (0.75) .0295 Series SK M12 P1 005 (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 M 005 (2.0) Typ .079 (15.0) Dia .591 (10.0) (3.5) .394 .138 (15.3) .602 (13.0) .512 (32.7) 1.287 (4.5) .177 (10.8) .425 SK12ADW01 Medium Security • 45° Angular Throw POS 1 45ϒ POS 2 (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 M M12 P1 006 45ϒ POS 3 006 (0.75) .0295 (2.0) Typ .079 (15.0) Dia .591 (10.0) (3.5) .394 .138 (15.3) .602 (13.0) .512 (32.7) 1.287 (4.5) .177 (10.8) .425 SK13EDW01 PANEL CUTOUT & THICKNESS (12.0) Dia .472 The 12mm bushing is .512” (13.0mm) long. It allows mounting these devices in a maximum effective panel thickness of .315” (8.0mm). (11.2) .441 STANDARD HARDWARE AT527M Hex Mounting Nut 1 included with each switch Steel with nickel plating (16.0) .630 (2.0) .079 M12 P1 AT508 Internal Tooth Lockwasher (14.0) .551 (12.1) .476 1 included with each switch Steel with zinc/chromate plating (1.0) .039 (13.8) Dia .543 N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 1 2 (20.0) .787 1 2 CO CO (15.8) Dia .622 (0.5) .020 05-08