APEM Inc.

APEM Inc.

APEM Inc. is a renowned global manufacturer of high-quality human-machine interface (HMI) products and solutions. With over 65 years of experience, the company specializes in designing and manufacturing a wide range of switches, joysticks, and keypads that are used in various industries, including aerospace, defense, industrial automation, medical, and transportation. APEM's products are known for their exceptional quality, reliability, and durability, making them ideal for demanding applications in harsh environments. The company's commitment to innovation and customer satisfaction has led to the development of advanced HMI solutions that enhance user experience, improve operational efficiency, and ensure safety and reliability. APEM's global presence allows it to serve customers worldwide, providing them with tailored solutions that meet their specific requirements. With a strong focus on engineering excellence, APEM continues to push boundaries and set industry standards, solidifying its position as a trusted leader in the field of human-machine interface technology.

Keylock Switches

Results:
60
Series
Key Removable Positions
Switch Function
Circuit
Number of Positions
Angle of Throw
Current Rating (Amps)
Voltage Rating - DC
Operating Temperature
Termination Style
Actuator Type
Panel Cutout Dimensions
Contact Finish
Mounting Type
Contact Timing
Voltage Rating - AC
Contact Material
Features
Results remaining60
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APEM Inc.
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ImageProduct DetailPriceAvailabilityECAD ModelFeaturesMounting TypeContact FinishTermination StyleOperating TemperatureContact MaterialSeriesCircuitSwitch FunctionContact TimingCurrent Rating (Amps)Voltage Rating - ACVoltage Rating - DCActuator TypeKey Removable PositionsAngle of ThrowPanel Cutout DimensionsNumber of Positions
LK6SGB126M3
SWITCH KEYLOCK 2POS DPDT 4A 125V
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Quantity
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PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
DPDT
On-On
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
All
90°
Circular - 19.00mm Dia
2
LK6QNB126N3
SW KEYLOCK DPDT 4A 125V CHROME
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Quantity
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PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
DPDT
On-On
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
2 only
90°
Circular - 19.00mm Dia
2
LK6FNB126N3
SW KEYLOCK DP3T 4A 125V CHROME
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
DP3T
On-On-On
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
1 and 3
45°
Circular - 19.00mm Dia
3
LK6PNB126N3
SW KEYLOCK SPDT 4A 125V CHROME
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
SPDT
On-On
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
2 only
90°
Circular - 19.00mm Dia
2
LK6ANB126N3
SW KEYLOCK SP3T 4A 125V CHROME
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
SP3T
On-On-On
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
1 only
45°
Circular - 19.00mm Dia
3
LK6CNB126N3
SW KEYLOCK SP3T 4A 125V CHROME
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
SP3T
On-On-On
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
3 only
45°
Circular - 19.00mm Dia
3
LK6GNB126N3
SW KEYLOCK SP3T 4A 125V CHROME
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
SP3T
On-On-On
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
1 only
45°
Circular - 19.00mm Dia
3
LK5GNB126N3
SWITCH KEYLOCK 3POS SP3T 4A 125V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
SP3T
On-On-Mom
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
1 and 3
45°, 90°
Circular - 19.00mm Dia
3
LK5BNB126N3
SW KEYLOCK DPDT 4A 125V CHROME
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
DPDT
On-Mom
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
1 only
45°
Circular - 19.00mm Dia
2
JD7509R
SWITCH KEYLOCK 2POS SPDT 4A 125V
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Quantity
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PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
SPDT
On-On
Not Specified
4A (AC)
125 V
-
Flat Key
All
90°
Circular - 19.00mm Dia
2
JD7510F
SWITCH KEYLOCK 3POS DP3T 4A 125V
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
DP3T
Mom-On-Mom
Not Specified
4A (AC)
125 V
-
Flat Key
1 only
45°
Circular - 19.00mm Dia
3
JD7509D
SWITCH KEYLOCK 3POS DP3T 4A 125V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
DP3T
On-On-On
Not Specified
4A (AC)
125 V
-
Flat Key
3 only
45°
Circular - 19.00mm Dia
3
JD7509C
SWITCH KEYLOCK 3POS SP3T 4A 125V
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Quantity
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PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
SP3T
On-On-On
Not Specified
4A (AC)
125 V
-
Flat Key
3 only
45°
Circular - 19.00mm Dia
3
JD7509A
SWITCH KEYLOCK 3POS SP3T 4A 125V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
SP3T
On-On-On
Not Specified
4A (AC)
125 V
-
Flat Key
1 only
45°
Circular - 19.00mm Dia
3
LK6JNB126N3
SWITCH KEYLOCK 3POS DP3T 4A 125V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
LK
DP3T
On-On-On
Not Specified
4A (AC/DC)
125 V
28 V
Flat Key
All
45°
Circular - 19.00mm Dia
3
JD7509B
SWITCH KEYLOCK 3POS DP3T 4A 125V
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
DP3T
On-On-On
Not Specified
4A (AC)
125 V
-
Flat Key
1 only
45°
Circular - 19.00mm Dia
3
JD7509H
SWITCH KEYLOCK 3POS DP3T 4A 125V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
DP3T
On-On-On
Not Specified
4A (AC)
125 V
-
Flat Key
1 only
45°
Circular - 19.00mm Dia
3
JD7509O
SWITCH KEYLOCK 2POS DPDT 4A 125V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
DPDT
On-On
Not Specified
4A (AC)
125 V
-
Flat Key
1 only
90°
Circular - 19.00mm Dia
2
JD7510A
SWITCH KEYLOCK 2POS SPDT 4A 125V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
SPDT
On-Mom
Not Specified
4A (AC)
125 V
-
Flat Key
1 only
45°
Circular - 19.00mm Dia
2
JD7510E
SWITCH KEYLOCK 3POS SP3T 4A 125V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Gold
Solder Lug
-30°C ~ 85°C
Copper Alloy
JD
SP3T
Mom-On-Mom
Not Specified
4A (AC)
125 V
-
Flat Key
1 only
45°
Circular - 19.00mm Dia
3

About  Keylock Switches

Keylock switches, as a type of electromechanical device, are employed to control the flow of current within an electrical circuit, allowing for the initiation or cessation of current flow through the activation of a key-based actuator. These switches are characterized by their utilization of a physical key as the actuating mechanism, which can be rotated along the center axis to different stopping positions, typically ranging from 2 to 12 distinct positions. The keylock switch's design allows for precise control over the current flow, with each stopping position serving as a specific configuration or state within the circuit. Depending on the particular model, the key may be removable or non-removable at various stopping positions, providing flexibility in terms of operational access and security. These switches are engineered to accommodate a wide range of voltage ratings, spanning from 12V to 500V, and current ratings ranging from 100mA to 20A. This versatility in voltage and current specifications enables keylock switches to be utilized across diverse electrical systems and applications, catering to varying power requirements while maintaining reliable performance. When integrated into electrical circuits, keylock switches offer precise and secure control over the flow of electricity, making them suitable for applications where selective activation or deactivation is necessary. The utilization of a physical key adds an extra layer of security and control, ensuring that only authorized personnel with the corresponding key can initiate or modify the circuit's configuration. In summary, keylock switches serve as electromechanical devices that enable the controlled initiation or interruption of current flow within electrical circuits through the use of a key-based actuator. Their adjustable stopping positions, broad voltage and current ratings, and security-enhancing features make them versatile components suitable for a wide array of electrical control and protection applications.