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Frame-Mounted RFID Safety Switches
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Switch Shown Installed with LED Status Indicator | Stainless Steel Housing |
Prevent accidental bumps or vibration from triggering these safety switches unnecessarily—a strong magnet maintains the RFID signal between the actuator and switch until it's intentionally opened. Also known as interlock switches, they automatically cut power when you open an access door, interrupting the signal, then restore power when the door is closed, and the switch and actuator meet. They're designed to mount on a frame and a door, gate, or window. Use them in many ways—from turning off a machine-operated saw when you open the protective window to powering down robotic arms when someone enters the partitioned area. The LED indicator shows that your switch is on and whether it’s actuated.
For the Manufacturer User Manual, click on a part number and select Product Detail.
Unique RFID Code—Switches with a unique RFID code are only compatible with their own actuator, so they’re difficult to tamper with.
IP69K Enclosure Rating—IP69K rated switches protect against high-pressure, high-temperature washdowns.
Number of Safety Outputs—The number of safety outputs, also known as output signal switching devices (OSSDs), tells you how many machines you can control. Each output has a pair of signals that shut down a single machine—if one signal fails, the other takes over as a failsafe.
Housing | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Safety Outputs | Holding Force, lbf | Max. Sensing Distance, mm | Input Voltage, V DC | Current Output, mA | Output Digital Signal | No. of Wire Leads | Cable Lead Lg., ft. | Ht. | Wd. | Dp. | Mounting Fasteners Included | Features | Enclosure Rating | Each | |||
Stainless Steel Housing | |||||||||||||||||
Wire Lead Connection | |||||||||||||||||
| 1 | 101 | 10 | 24 | 200 | PNP | 8 | 16 | 3.8" | 2.5" | 1.5" | Yes | Auxiliary PNP Output, LED Status Indicator, Magnetic Latch, Unique RFID Code | IP69K | 8043N11 | 000000000 | ||
Magnetically Actuated Switches
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Style K |
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4-Pole M12 Plug |
These switches actuate when a magnet comes within sensing distance, and reset when the magnet moves away. They’re often used to detect when a door or window opens. Mount the switch in a stationary position, such as a door frame, and mount the magnet to a movable object, such as the door. They do not include a safety relay and cannot be used with safety-guard doors found on machinery.
M12 Connection—Switches with a M12 or M8 plug connect to cords with a socket (sold separately), allowing you to quickly connect and disconnect the switch.
LED Status Indicator—Switches with an LED status indicator let you visually confirm that it’s connected and whether it’s actuated.
IP65 Enclosure Rating—IP65 rated switches protect against rinsing and dust.
IP68 Enclosure Rating—IP68 rated switches protect against washdowns and continuous submersion.
IP69K Enclosure Rating—Use IP69K rated switches in demanding environments, such as roadways.
Switches | Replacement Magnets | |||||||||||||||
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Style | No. of Circuits Controlled | Switch Starting Position | Switch Designation | Switching Current @ Voltage | Max. Voltage, V DC | Max. Sensing Distance | Dia. | Lg. | Mounting Thread Size | Enclosure Rating | Each | Each | ||||
Stainless Steel Housing with 4-Pole M12 Plug and LED Status Indicator | ||||||||||||||||
| K | 1 | 1 Off | SPST-NO | 0.1 amp @ 3V DC | 30 | 2.36" | 0.47" | 2.36" | M12 × 1 mm | IP65, IP68, IP69K | 65985K503 | 0000000 | 65985K408 | 000000 | ||
| K | 1 | 1 Off | SPST-NO | 0.1 amp @ 3V DC | 30 | 2.75" | 0.71" | 2.36" | M18 × 1 mm | IP65, IP68, IP69K | 65985K504 | 000000 | 65985K408 | 00000 | ||
| K | 1 | 1 Off | SPST-NO | 0.2 amp @ 3V DC | 30 | 3.94" | 0.71" | 2.36" | M18 × 1 mm | IP68, IP69K | 65985K507 | 000000 | 65985K408 | 00000 | ||
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Enclosure Rating | Each | |||
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| IP67 | 6897K36 | 000000 | ||
RFID Safety Switches
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Replacement Actuator |
The convenient, modern alternative to mechanical safety switches. These RFID switches are easier to install, fit a wider range of access points, and can mount horizontally. Since they don't need a traditional key to actuate, they work even if the switch and actuator are slightly misaligned. Also known as interlock switches, they shut off power to equipment as soon as you open the barrier, which disconnects the RFID signal. These switches are often used with small machines. Find them anywhere from a CNC machine’s window to a packaging machine’s service panel. Mount the switch on the frame and the actuator on the barrier. Rated IP67 and IP69K, these switches are protected against temporary submersion and high-pressure, high-temperature washdowns.
For the Manufacturer User Manual, click on a part number and select Product Detail.
Magnetic Latch—Switches with a magnetic latch help prevent a barrier from opening by accident, such as from light bumps and low vibrations. The magnet keeps the actuator and switch from separating.
Number of Safety Outputs—The number of safety outputs, also known as output signal switching devices (OSSDs), tells you how many machines you can control. Each output has a pair of signals that shut down a single machine—if one signal fails, the other takes over as a failsafe.
Switches | Replacement Actuators | |||||||||||||||||||
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Housing | Mounting | |||||||||||||||||||
No. of Safety Outputs | Holding Force, lbf | Max. Sensing Distance, mm | Input Voltage, V DC | Current Output, mA | Output Digital Signal | Ht. | Wd. | Dp. | Fasteners Included | No. of Slots | Slot Lg. | Slot Wd. | Features | Enclosure Rating | Each | Each | ||||
Plastic Housing | ||||||||||||||||||||
With 8-Pole M12 Plug | ||||||||||||||||||||
| 1 | 4 | 12 | 24 | 250 | PNP | 3.6" | 0.9" | 1" | No | 2 | 0.18" | 0.26" | Auxiliary PNP Output, Magnetic Latch | IP65, IP67, IP69K | 8049N102 | 0000000 | 8049N14 | 0000000 | ||
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Lg., ft. | Voltage | Current, amp | Cord OD | Enclosure Rating | Each | ||
|---|---|---|---|---|---|---|---|
| 3 | 30V AC/30V DC | 2 | 0.22" | IP66K, IP67 | 5059N39 | 000000 |
Tamper-Resistant RFID Safety Switches
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Replacement Actuator |
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Block access to machinery while it's running. These safety switches cut power when their signal disconnects, shutting off equipment as you open machine guards. They link to a single actuator, so no other RFID tag or card can interfere. The unique RFID code means that once the power is cut, no one can bypass the switch and restart equipment while the guard is open.
These switches are often used with small machines where there’s no risk of the barrier closing on its own. Find them anywhere from a CNC machine’s window to a machine-operated saw’s service panel. Mount the switch on the frame and the actuator on the barrier. They're also known as interlock switches. Rated IP67 and IP69K, these switches are protected against temporary submersion and high-pressure, high-temperature washdowns.
For the Manufacturer User Manual, click on a part number and select Product Detail.
Magnetic Latch—Switches with a magnetic latch prevent guards from opening by accident, such as from light bumps and low vibrations.
Number of Safety Outputs—The number of safety outputs, also known as output signal switching devices (OSSDs), tells you how many machines you can control. Each output has a pair of signals that shut down a single machine—if one signal fails, the other takes over as a failsafe.
Switches | Replacement Actuators | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Housing | Mounting | |||||||||||||||||||
No. of Safety Outputs | Holding Force, lbf | Max. Sensing Distance, mm | Input Voltage, V DC | Current Output, mA | Output Digital Signal | Ht. | Wd. | Dp. | Fasteners Included | No. of Slots | Slot Lg. | Slot Wd. | Features | Enclosure Rating | Each | Each | ||||
Plastic Housing | ||||||||||||||||||||
With 8-Pole M12 Plug | ||||||||||||||||||||
| 1 | 4 | 12 | 24 | 250 | PNP | 3.6" | 0.9" | 1" | No | 2 | 0.18" | 0.26" | Auxiliary PNP Output, Magnetic Latch, Unique RFID Code | IP65, IP67, IP69K | 7681N112 | 0000000 | 7681N12 | 0000000 | ||
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Lg., ft. | Voltage | Current, amp | Cord OD | Enclosure Rating | Each | ||
|---|---|---|---|---|---|---|---|
| 3 | 30V AC/30V DC | 2 | 0.22" | IP66K, IP67 | 5059N39 | 000000 |
