Series CK High Security Keylocks s e gl General Specifications g o T s er k c Electrical Capacity (Resistive Load) o R Power Level: 3A @ 250V AC s n o utt Other Ratings b h s Contact Resistance: 20 milliohms maximum Pu Insulation Resistance: 1,000 megohms minimum @ 500V DC B P Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum; d e 1,500V AC minimum between contacts & case for 1 minute minimum at n Mechanical Life: 30,000 cycles minimum mi u Electrical Life: 10,000 cycles minimum Ill e Static Capability: Withstands 15 kilovolts minimum ESD minimum (for CKM models only) bl a Nominal Operating Torque: 16mm Bushing (CKM models): m m .04 mNm (5.67 oz•in) for Flat Key gra o .08 mNm (11.33 oz•in) for Tubular Key Pr 19mm Bushing (CKL models): .05 mNm (7.08 oz•in) for Flat Key F ocks .07 mNm (9.91 oz•in) for Tubular Key yl e Contact Timing: Break-before-make K Angle of Throw: 90° for 2-position & 45° for 3-position s e ari Materials & Finishes ot R Keys for CKM: Brass with nickel plating with ABS handle Keys for CKL: Brass with nickel plating for tubular key; brass with chrome plating for flat key s e d Housing/Bushing: Glass fiber reinforced PBT for CKM models; Sli zinc alloy with chrome plating for CKL Base: LCP (Liquid Crystal Polymer) Contact Terminals: Copper with silver plating s e Common Terminals: Copper with silver plating ctil a Movable Contactor: Copper T Movable Contacts: Silver Environmental Data Tilt Operating Temperature Range: –25°C through +70°C (–13°F through +158°F) Humidity: 90 ~ 95% humidity for 240 hours @ 40°C (104°F) for CKM; 90 ~ 95% humidity for 96 hours @ 40°C (104°F) for CKL h c Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm for CKM or 0.7mm for CKL traversing the ou T frequency range & returning in 1 minute; 3 right angled directions for 2 hours Shock: 50G (490m/s2) acceleration for CKM; 30G (294m/s2) acceleration for CKL; (CKM & CKL tested in 6 right angled directions, with 5 shocks in each direction) s or at c di n Installation I Mounting Torque: 1.5 Nm (13.28 lb•in) maximum es Soldering Time & Temperature: Manual Soldering: See Profile A in Supplement section. ori s s e c c A nt e m e pl p u S www.nkkswitches.com F3

Series CK High Security Keylocks s e gl g Distinctive Characteristics o T s er k c o High insulating material for 16mm CKM models withstands R over 15 kilovolts of electrostatic discharge, thus providing ns antistatic feature. o utt b h s u P Rugged, die cast housing 19mm CKL models designed for B P higher security requirements. d e at n mi u Ill Vertically rotating switching mechanism combines with e bl self-cleaning sliding contacts for high reliability and a m m long operating life. a gr o Pr s 16mm and 19mm diameter bushings available. k oc F yl e K CKL and CKM on-off-on models with tubular keys have s push-and-lock mechanism which allows contactor to drop e ari and slide over stationary contacts. ot R Available in both flat and tubular key styles; flat key is s e d reversible for easier setting. Sli s Epoxy sealed terminals prevent entry of flux and other e ctil contaminants. a T Actual Size CKM with Tubular Key Interior construction provides seal for contact area. Tilt High dielectric strength of 1,500 volts between contacts and case. h c u o T s or at c di n I s e ori s s e c c A nt e m e pl p u S F4 www.nkkswitches.com

Series CK High Security Keylocks s e TYPICAL SWITCH ORDERING EXAMPLE gl g o T s er k c o CK M 1 2A F W 01 R s n o utt b h s u P B P Bushings Keys d e M 16mm Diameter Poles F Flat Terminals nat mi L 19mm Diameter 1 SPDT T Tubular 01 Solder Lug Illu e bl a m m a gr o Pr s k F oc yl e Circuits & Key-Removable Positions Contact Material K Code Pos. 1 Pos. 2 Pos. 3 Key Removes Silver W 2A ON NONE ON Positions 1 and 3 Rated 3A @ 250V AC aries 2B ON NONE ON Position 1 Rot 3E ON OFF ON Position 2 s e d Sli s e ctil a T DESCRIPTION FOR TYPICAL ORDERING EXAMPLE CKM12AFW01 Tilt h c u o One key supplied T with each switch s or at SPDT ON-NONE-ON Circuit dic Key Removable in 16mm Diameter Bushing In Positions 1 and 3 s e ori s Silver Contacts es c Solder Lug Terminals Rated 3A @ 250V AC Ac nt e m e pl p u S www.nkkswitches.com F5

Series CK High Security Keylocks s e gl POLES, CIRCUITS & KEY-REMOVABLE POSITIONS g o T Connected Terminals = Key Removable Key Positions Pole & (Terminal numbers are on switch) • = Not Removable ers Throw Model Pos 1 Pos 2 Pos 3 Pos 1 Pos 2 Pos 3 Schematic = Maximum Arc k c o POS 1 R CKM12A ____ SPDT ON NONE ON COM-1 COM-2 COM CKL12A 3 s utton SPDT CKM12B ON NONE ON COM-1 ____ COM-2 1 2 POS 1 b CKL12B h 3 s u P COM B CKM13E 2 d P SPDT CKL13E ON OFF ON COM-1 OPEN COM-2 O POS 1 3 nate 1 PEN 2 mi u Ill e KEYS bl a m m a Tubular Key gr F T Pro Flat Key (must be pressed inward to actuate) s AT4147 for CKM 16mm AT4146 for CKM 16mm k oc F Brass with Nickel Plating key base & ABS key handle Brass with Nickel Plating key base & ABS key handle eyl AT4153 for CKL 19mm AT4152 for CKL 19mm K Brass with Chrome Plating (crosshatch texture on handle) Brass with Nickel Plating (smooth) s One key provided with each switch (no master key available) One key provided with each switch (no master key available) e ari For ordering additional keys, indicate the same key For ordering additional keys, indicate the same key Rot number that is engraved on the face of your switch. number that is engraved on the face of your switch. Randomly assigned key number (001 through 010 for CKM Randomly assigned key number (001 through 025 for CKM s models & 001 through 025 for CKL models). models & 001 through 050 for CKL models). e d Sli Typical Key Ordering Example: AT4153-001 Typical Key Ordering Example: AT4146-001 s e ctil AT4147 (20.0) AT4146 (26.0) Ta .787 1.024 AT4153 AT4152 (3.5) .138 (3.5) (20.0) .138 Tilt (14.600.86) .787 (2.827.83) (.72.706) Dia (2.958.(0413.)331.59) (.1794.08) (10.5) Dia .413 (1.5) (20.0) .059 .787 ch (22.5) ou (49.3) .886 T 1.941 (35.5) (1.8) (.93.768) Dia 1.398 .071 s or at c di CONTACT MATERIALS, RATINGS & TERMINALS n I ories W SPiolvweerr o Lveevre Sl i3lvAe r@ 250V AC ess Epoxy Seal (.519.07) Epoxy Seal (.52.157) c c A (2.7) (2.4) (3.1) (2.8) 01 Solder Lug Terminal .106 (1.2).094 Solder Lug Terminal .122 (1.4).110 nt Solder Lug Terminals for CKM .047 for CKL .055 me Thk = (0.8) Thk = (0.8) e .031 .031 pl p u S F6 www.nkkswitches.com

Series CK High Security Keylocks s e TYPICAL SWITCH DIMENSIONS gl g o T 16mm Bushing • Flat Key POS 1 (1.2) x (2.4) 90° 90° M16 P1 .047 x.094 kers Angular 006 POS 3 (2.708.07) 6 2 1 Roc Throw 0 COM (0.9) 0 .035 ns o utt (1.4) (20.0) (4.0) (16.0) (5.0) hb .055 .787 .157 .630 .197 s (19.0) Dia (24.0) (35.2) (14.2) Pu .748 .945 1.386 .559 B P d e POS 1 nat 45° POS 2 M16 P1 .(014.27) xx .(029.44) umi 45° Ill Angular 00 45° ble Throw 2 POS 3 02 C2O1M mma (0.9) 0 a .035 gr o Pr (20.0) (4.0) (16.0) (5.0) .787 .157 .630 .197 (19.0) Dia (24.0) (35.2) (14.2) ks .748 .945 1.386 .559 F oc C KM12AFW01 yl e K 16mm Bushing • Tubular Key s e POS 1 ari 90° 90° 004 M16 P1 .(014.27) xx .(029.44) Rot (11.0) Angular .433 Throw POS 3 2 1 COM es d 004 (15.0) Sli .591 (25.0) (4.0) (16.0) (5.0) s ( 1.794.08) Dia .9(812.4194.02) .157 .630 (13.358.26) .197 (.1545.29) actile T POS 1 45° POS 2 M16 P1 .(014.27) xx .(029.44) 45° 45° 017 Tilt Angular POS 3 2 1 Throw COM 017 h c u (25.0) (4.0) (16.0) (5.0) o .984 .157 .630 .197 T (19.0) Dia (29.0) (35.2) (14.2) .748 1.142 1.386 .559 CKM13ETW01 s or at PANEL CUTOUT & STANDARD HARDWARE FOR 16MM BUSHING dic n I (16.0) Dia AT016 s .630 e 16mm Hex Mounting Nut M16 P1 ori s Maximum Effective for CKM es c Panel Thickness: Ac .469” (11.9mm) (2.5) 1 included with each switch .098 (19.0) nt Steel with nickel plating .748 e (14.6) m .575 e pl p u S www.nkkswitches.com F7

Series CK High Security Keylocks s e gl TYPICAL SWITCH DIMENSIONS g o T 19mm Bushing • Flat Key POS 1 (1.4) x (2.8) M19 P1 .055 x .110 ers 90° 90° ck Angular 005 o (22.3) R Throw POS 3 .878 5 2 1 0 COM (0.7) 0 ns .028 o utt b h (1.0) (5.4) (17.0) (5.5) us .039 .213 .669 .217 P (22.0) Dia (29.8) (40.0) (16.8) .866 1.173 1.575 .661 B P d e minat 45° POS 1 45° POS 2 M19 P1 .(015.45) xx (.211.80) u Ill Angular 45° mmable Throw 015 POS 3 015 2CO1M a (0.7) gr .028 o Pr (20.0) (5.4) (17.0) (5.5) s .787 .213 .669 .217 ock F ( 2.826.06) Dia (12.197.83) (14.507.05) (.1666.81) yl e K CKL12AFW01 19mm Bushing • Tubular Key s e ari POS 1 (1.4) x (2.8) Rot 90° 90° M19 P1 .055 x .110 Angular Throw POS 3 (19.0) 2 1 es .748 COM d Sli 008 008 (22.5) (5.4) (17.0) (5.5) .886 .213 .669 .217 es (22.0) Dia (30.5) (40.0) (16.8) ctil .866 1.201 1.575 .661 a T POS 1 45° 45° POS 2 M19 P1 .(015.45) xx (.211.80) Tilt Angular 45° Throw POS 3 2 1 COM 042 h c u o (22.5) (5.4) (17.0) (5.5) T .886 .213 .669 .217 (22.0) Dia (30.5) (40.0) (16.8) .866 1.201 1.575 .661 CKL13ETW01 s or at dic PANEL CUTOUT & STANDARD HARDWARE FOR 19MM BUSHING n I (19.0) Dia s .748 AT019 e ori 19mm Hex Mounting Nut M19 P1 s es Maximum Effective for CKL c Ac Panel Thickness: .496” (12.6mm) (3.4) ent 1St einecl lwuditehd n wicikthe l epalachti nsgwitch .134 (22.0) m .866 e (17.2) pl .677 p u S F8 www.nkkswitches.com

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: N KK Switches: CKL12BTW01-002 CKM12AFW01-007 CKL13ETW01-001 CKM13ETW01 CKM13EFW01 CKL13EFW01-003 CKM12BFW01 CKM12BTW01 CKL12ATW01-001 CKL12AFW01 CKL12ATW01 CKL12BFW01 CKL12BTW01 CKL13ETW01 CKL13EFW01 CKM12ATW01 CKM12AFW01 CKM12AFW01-001 CKM12AFW01-002 CKL12AFW01-003 CKL12AFW01-004 CKL12AFW01-005 CKL12AFW01-006 CKL12AFW01-007 CKL12BFW01-015 CKL12BFW01-016 CKL12BFW01-017 CKL12BFW01-018 CKL12BFW01-024 CKL13EFW01-004 CKL13EFW01- 015 CKM12ATW01-010 CKM12BTW01-001 CKM13EFW01-003 CKM13EFW01-004 CKM13EFW01-005 CKM13EFW01-007 CKM13EFW01-008 CKM13EFW01-010 CKM13ETW01-002 CKM12ATW01-003 CKM12ATW01- 004 CKM12ATW01-005 CKM12ATW01-006 CKM12ATW01-007 CKM12ATW01-008 CKM12ATW01-009 CKM12ATW01-012 CKM12AFW01-004 CKM12AFW01-008 CKL12AFW01-001 CKL12AFW01-002 CKL12ATW01- 002 CKL12ATW01-003 CKL12ATW01-007 CKL12ATW01-021 CKL12ATW01-044 CKL12BFW01-001 CKL12BFW01-002 CKL12BFW01-003 CKL12BFW01-004 CKL12BFW01-005 CKL12BFW01-006 CKL12BFW01-007 CKL12BFW01-008 CKL12BFW01-009 CKL12BFW01-010 CKL12BFW01-011 CKL12BFW01-012 CKL12BFW01- 013 CKL12BFW01-014 CKL12BFW01-025 CKL12BTW01-001 CKL12BTW01-003 CKL12BTW01-004 CKL12BTW01-005 CKL12BTW01-006 CKL12BTW01-007 CKL12BTW01-008 CKL12BTW01-009 CKL12BTW01-010 CKL12BTW01-011 CKL12BTW01-012 CKL12BTW01-013 CKL12BTW01-014 CKL12BTW01-015 CKL12BTW01- 016 CKL12BTW01-017 CKL12BTW01-018 CKL12BTW01-019 CKL12BTW01-020 CKL12BTW01-021 CKL12BTW01-022 CKL12BTW01-023 CKL12BTW01-024 CKL12BTW01-025 CKL12BTW01-026 CKL12BTW01-027 CKL12BTW01-028 CKL12BTW01-029