The CKL12BFW01 is a 19mm diameter high-security keylock with a flat key, rated for 3A at 250V AC resistive load. It features a break-before-make contact timing, 90° angular throw, and silver-plated copper contacts. The housing is zinc alloy with chrome plating, and the bushing is designed for panel mounting with a maximum torque of 1.5 Nm. The switch operates within a temperature range of -25°C to +70°C, withstands 30G shock, and meets humidity exposure of 90-95% for 96 hours at 40°C. Insulation resistance is 1,000 megohms minimum at 500V DC, with dielectric strength of 1,500V AC between contacts and case. Mechanical life is 30,000 cycles, and electrical life is 10,000 cycles. The key is brass with chrome plating, and the housing is glass fiber reinforced PBT. Terminals are solder lugs with epoxy sealing. The part is available in an SPDT ON-NONE-ON circuit configuration, with key removable in position 1.
16mm & 19mm High Security Keylocks
Keylock Switch 2 Position SPDT 3A (AC) 250VAC DC Panel Mount
HIGH SECURITY KEYLOCK
KEYSWITCH, 19MM, 2 POS; SWITCH OPERATION:ON-NONE-ON
KEYSWITCH, 19MM, 2 POS; Switch Operation:On-None-On
SWITCH, KEY OPERATED, SPDT, 3A, 250VAC; Product Range:CK Series; Contact Configuration:SPDT; Switch Operation:On-None-On
High Security Keylocks, Contact Rating 3 A, Solder Lug Termination, Contact Resistance 20 Milliohms
Keylock Switches SPDT ON-NONE-ON
| NKK Switches | DigiKey | New Yorker Electronics Co., Inc. | Radwell International | Newark, An Avnet Company | Newark, An Avnet Company | Allied Electronics, Inc. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Rotary Switches | Rotary Switches | Rotary Switches | Rotary Switches | Rotary Switches | Rotary Switches | Rotary Switches | Rotary Switches |
| Product Number | CKL12BFW01 | 360-1454-ND | 2300-CKL12BFW01 | 478826 | 97K4351 | 11X2946 | 70192893 | CKL12BFW01 |
| Product Name | High Security Keylock | Keylock Switches | Keylock Switches | Selector Switch | Keyswitch, 19Mm, 2 Pos; Switch Operation Nkk Switches | Switch, Key Operated, Spdt, 3A, 250Vac; Product Range Nkk Switches | Switch, KEYLOCK, HIGHT SECURITY, ON-NONE-ON, 1 REMOVABLE Position | Keylock Switches |
| Actuator Type | Keylock | Keylock | Keylock | Keylock | Keylock | |||
| Current Rating | 3.0 amps | 3.0 amps | 3.0 amps | 3.0 amps | 3.0 amps | |||
| AC Voltage Rating | 250 volts | 250 volts | 250 volts | 250 volts | ||||
| Positions per Pole | SPDT | 2 Position | ||||||
| Terminal Type | Solder Lug | Solder Terminals | Solder Terminals |