Choosing a Proximity Switch
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Machine-Mount T-Slotted Framing Machine Guards

Compact in size, these guards can be mounted directly to a machine or workbench. Panels are framed in aluminum T-slotted extrusions to provide multiple points of attachment for other components.

Wire Mesh Opening | Extrusion | 1'0" Ht. | 1'9" Ht. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Wd. | Ht. | Wd. | Wire Dia. | Material Thick. | Ht. | Wd. | T-Slot Wd. | Choose a Color | Each | Each | ||
Wire Mesh—PVC-Coated Steel | ||||||||||||
1'0" | 1/2" | 1/2" | 0.0625" | __ | 1" | 1" | 0.26" | Black, Yellow | 0000000 | 0000000 | 0000000 | 0000000 |
2'0" | 1/2" | 1/2" | 0.0625" | __ | 1" | 1" | 0.26" | Black, Yellow | 0000000 | 000000 | 0000000 | 000000 |
3'0" | 1/2" | 1/2" | 0.0625" | __ | 1" | 1" | 0.26" | Black, Yellow | 0000000 | 000000 | 0000000 | 000000 |
Solid—Polycarbonate | ||||||||||||
1'0" | __ | __ | __ | 3/16" | 1" | 1" | 0.26" | __ | 0000000 | 000000 | 0000000 | 000000 |
2'0" | __ | __ | __ | 3/16" | 1" | 1" | 0.26" | __ | 0000000 | 000000 | 0000000 | 000000 |
3'0" | __ | __ | __ | 3/16" | 1" | 1" | 0.26" | __ | 0000000 | 000000 | 0000000 | 000000 |
Flexible-Arm Chip Guards

Mount near a machine to deflect debris away from the immediate area. Guards bend and twist in any direction.
Replacement Panels | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Thick. | Material | Clarity | Arm Material | Mounting Hardware | Each | Each | ||
12" Extended Arm Lg. | ||||||||||
6" | 6" | 1/8" | Polycarbonate | Clear | Steel | Fasteners Included | 0000000 | 000000 | 0000000 | 000000 |
8" | 8" | 1/8" | Polycarbonate | Clear | Steel | Fasteners Included | 0000000 | 00000 | 0000000 | 00000 |
10" | 10" | 1/8" | Polycarbonate | Clear | Steel | Fasteners Included | 0000000 | 00000 | 0000000 | 00000 |
12" | 12" | 1/8" | Polycarbonate | Clear | Steel | Fasteners Included | 0000000 | 00000 | 0000000 | 00000 |
18" Extended Arm Lg. | ||||||||||
6" | 6" | 1/8" | Polycarbonate | Clear | Steel | Fasteners Included | 0000000 | 00000 | 0000000 | 00000 |
8" | 8" | 1/8" | Polycarbonate | Clear | Steel | Fasteners Included | 0000000 | 00000 | 0000000 | 00000 |
10" | 10" | 1/8" | Polycarbonate | Clear | Steel | Fasteners Included | 0000000 | 00000 | 0000000 | 00000 |
12" | 12" | 1/8" | Polycarbonate | Clear | Steel | Fasteners Included | 0000000 | 00000 | 0000000 | 00000 |
Replacement Panels | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Thick. | Material | Clarity | Arm Material | Max. Clamp Opening | Each | Each | ||
12" Extended Arm Lg. | ||||||||||
6" | 6" | 1/8" | Polycarbonate | Clear | Steel | 2" | 0000000 | 000000 | 0000000 | 000000 |
8" | 8" | 1/8" | Polycarbonate | Clear | Steel | 2" | 0000000 | 00000 | 0000000 | 00000 |
10" | 10" | 1/8" | Polycarbonate | Clear | Steel | 2" | 0000000 | 00000 | 0000000 | 00000 |
12" | 12" | 1/8" | Polycarbonate | Clear | Steel | 2" | 0000000 | 00000 | 0000000 | 00000 |
18" Extended Arm Lg. | ||||||||||
6" | 6" | 1/8" | Polycarbonate | Clear | Steel | 2" | 0000000 | 00000 | 0000000 | 00000 |
8" | 8" | 1/8" | Polycarbonate | Clear | Steel | 2" | 0000000 | 00000 | 0000000 | 00000 |
10" | 10" | 1/8" | Polycarbonate | Clear | Steel | 2" | 0000000 | 00000 | 0000000 | 00000 |
12" | 12" | 1/8" | Polycarbonate | Clear | Steel | 2" | 0000000 | 00000 | 0000000 | 00000 |
Replacement Panels | |||||||||
---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Thick. | Material | Clarity | Arm Material | Each | Each | ||
12" Extended Arm Lg. | |||||||||
6" | 6" | 1/8" | Polycarbonate | Clear | Steel | 0000000 | 000000 | 0000000 | 000000 |
8" | 8" | 1/8" | Polycarbonate | Clear | Steel | 0000000 | 00000 | 0000000 | 00000 |
10" | 10" | 1/8" | Polycarbonate | Clear | Steel | 0000000 | 00000 | 0000000 | 00000 |
12" | 12" | 1/8" | Polycarbonate | Clear | Steel | 0000000 | 00000 | 0000000 | 00000 |
18" Extended Arm Lg. | |||||||||
6" | 6" | 1/8" | Polycarbonate | Clear | Steel | 0000000 | 00000 | 0000000 | 00000 |
8" | 8" | 1/8" | Polycarbonate | Clear | Steel | 0000000 | 00000 | 0000000 | 00000 |
10" | 10" | 1/8" | Polycarbonate | Clear | Steel | 0000000 | 00000 | 0000000 | 00000 |
12" | 12" | 1/8" | Polycarbonate | Clear | Steel | 0000000 | 00000 | 0000000 | 00000 |
Swing-Arm Chip Guards


Mount near a machine to deflect flying chips away from the immediate area. Guards swing in and out as needed and can be locked in any vertical position.
Guards | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mounting Holes | Replacement Panels | ||||||||||||
Extended Arm Lg. | Ht. | Wd. | Thick. | Material | Clarity | Arm Material | No. of | Dia. | Mounting Hardware | Each | Each | ||
Bolt-In Mount | |||||||||||||
20" | 9" | 14" | 1/8" | Polycarbonate | Clear | Steel | 4 | 1/4" | Fasteners Included | 0000000 | 0000000 | 0000000 | 000000 |
31" | 9" | 14" | 1/8" | Polycarbonate | Clear | Steel | 4 | 1/4" | Fasteners Included | 0000000 | 000000 | 0000000 | 00000 |
Bolt-In/Magnetic Mount | |||||||||||||
14 1/2" | 5" | 9" | 3/16" | Polycarbonate | Clear | PVC | 2 | 1/4" | Fasteners Not Included | 0000000 | 000000 | 0000000 | 00000 |
Clamp Kit | 0000000 | Each | 000000 |
Bend-and-Stay Positioning Arms
Stronger and with greater load capacities than gooseneck-style positioning arms, these arms keep their shape even when moving or when exposed to vibration. They’re often used in robotics and conveyor applications when frequent repositioning isn’t required.
All accessories include the necessary hardware for attaching them to arms.
Clamp-on bases have two arm attachment locations. Place arms straight or at a right angle from the clamping screw. Clamp-on bases with a rubber V-block can be mounted to rounded surfaces such as pipe and railings.
Attach up to five arms to your base with multi-arm adapters.
Ball-and-socket adapters and ball-and-socket connectors allow 360° rotation and up to 90° tilt. A locking knob keeps them in place.
Parallel brackets grip the ends of flat items.
Threaded studs convert the threaded hole on your positioning arm.
Thread adapters convert the thread size and type on your positioning arm.
Secure items to attaching-end mounting pads with glue, hook and loop, screws, or other fasteners.

Base | Attaching End | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Projection | Dia. | Max. Load Cap., lbs. | Material | Color | Mount Type | Mounting Thread Size | Mounting Hole Thread Type | Mounting Fasteners Included | Mount Type | Mounting Thread Size | Mounting Thread Type | Mounting Fasteners Included | Each | |
6" | 5/8" | 20 | Vinyl-Coated Copper | Black | Threaded Hole | 3/8"-24 | UNF | No | Threaded Hole | 3/8"-24 | UNF | No | 00000000 | 000000 |
9" | 5/8" | 7 | Vinyl-Coated Copper | Black | Threaded Hole | 3/8"-24 | UNF | No | Threaded Hole | 3/8"-24 | UNF | No | 00000000 | 00000 |
12" | 5/8" | 5 | Vinyl-Coated Copper | Black | Threaded Hole | 3/8"-24 | UNF | No | Threaded Hole | 3/8"-24 | UNF | No | 00000000 | 00000 |
18" | 5/8" | 3 | Vinyl-Coated Copper | Black | Threaded Hole | 3/8"-24 | UNF | No | Threaded Hole | 3/8"-24 | UNF | No | 00000000 | 00000 |
24" | 5/8" | 2.5 | Vinyl-Coated Copper | Black | Threaded Hole | 3/8"-24 | UNF | No | Threaded Hole | 3/8"-24 | UNF | No | 00000000 | 00000 |
30" | 5/8" | 2 | Vinyl-Coated Copper | Black | Threaded Hole | 3/8"-24 | UNF | No | Threaded Hole | 3/8"-24 | UNF | No | 00000000 | 00000 |
36" | 5/8" | 0.5 | Vinyl-Coated Copper | Black | Threaded Hole | 3/8"-24 | UNF | No | Threaded Hole | 3/8"-24 | UNF | No | 00000000 | 00000 |

Arm | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Thick. | Max. Load Cap., lbs. | Material | Color | Surface Mounting Fasteners Included | Mount Type | Mounting Fasteners Included | Each | |
3" | 3" | 1/4" | 20 | Powder-Coated Steel | Black | Yes | Screw On | Yes | 00000000 | 000000 |

Arm | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Thick. | Max. Load Cap., lbs. | Material | Color | Surface Mounting Fasteners Included | Mount Type | Mounting Fasteners Included | Each | |
3" | 3" | 2" | 20 | Powder-Coated Steel | Black | Yes | Screw On | Yes | 00000000 | 000000 |

For Max. Mounting Surface | Arm | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Thick. | Dia. | Max. Load Cap., lbs. | Material | Color | Mount Type | Mounting Fasteners Included | Features | Includes | Each | |
1 1/4" | 5 1/2" | 1 5/8" | __ | 20 | Powder-Coated Steel | Black | Screw On | Yes | Padded Base Clamp | __ | 00000000 | 000000 |
1 7/8" | 8 1/4" | 2 5/8" | 2" | 20 | Powder-Coated Steel | Black | Screw On | Yes | Padded Base Clamp, Ratchet Handle | Rubber V-Block | 00000000 | 00000 |

Arm | |||||||
---|---|---|---|---|---|---|---|
Dia. | Thick. | Max. Pull, lbs. | Case Material | Mount Type | Mounting Fasteners Included | Each | |
4 7/8" | 1/2" | 200 | Nickel-Plated Steel | Screw On | Yes | 00000000 | 000000 |

Arm | |||||||
---|---|---|---|---|---|---|---|
Dia. | Max. Load Cap., lbs. | Material | Color | Mount Type | Mounting Fasteners Included | Each | |
9" | 20 | Powder-Coated Steel | Black | Screw On | Yes | 00000000 | 000000 |

Base | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Thick. | Max. Load Cap., lbs. | Material | Color | Mount Type | Mounting Thread Size | Mounting Hole Thread Type | Includes | Each | |
1 1/4" | 1 1/4" | 1 1/4" | 5 | Anodized Aluminum | Black | Threaded Hole, Threaded Stud | 3/8"-24 | UNF | Six 3/8"-24 Threaded Studs | 00000000 | 000000 |

Attaching End | Arm Attaching End | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Rotation Range of Motion | Tilt Range of Motion | Mount Type | Mounting Thread Size | Mounting Thread Type | Max. Load Cap., lbs. | Body Material | Color | Mount Type | Mounting Thread Size | Mounting Thread Type | Features | Each | |
2 1/2" | 360° | 90° | Threaded Stud | 1/4"-20 | UNC | 6 | Anodized Aluminum | Black | Threaded Stud | 3/8"-24 | UNF | Locking Knob, Rubber-Padded Camera Seat | 00000000 | 000000 |

Attaching End | Arm Attaching End | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Rotation Range of Motion | Tilt Range of Motion | Mount Type | Mounting Fasteners Included | Mounting Thread Size | Mounting Thread Type | Max. Load Cap., lbs. | Material | Color | Mount Type | Mounting Thread Size | Mounting Thread Type | Features | Each | |
3 7/8" | 360° | 90° | Threaded Hole | Yes | 3/8"-24 | UNF | 6 | Anodized Aluminum | Black | Threaded Stud | 3/8"-24 | UNF | Locking Knob | 00000000 | 000000 |

Arm Attaching End | |||||||||
---|---|---|---|---|---|---|---|---|---|
For Device Ht. | For Min. Device Wd. | Max. Load Cap., lbs. | Material | Color | Mount Type | Mounting Fasteners Included | Features | Each | |
5 1/2"-11 1/2" | 2" | 2 | Plastic | Black | Screw On | Yes | Adjustable Arms | 00000000 | 000000 |

Attaching End | ||||||
---|---|---|---|---|---|---|
Length | Material | Mount Type | Mounting Thread Size | Mounting Thread Type | Each | |
1" | 303 Stainless Steel | Threaded Stud | 3/8"-24 | UNF | 00000000 | 00000 |

Threaded
Hole

Threaded
Stud
Attaching End | Arm Attaching End | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Mounting Thread Size | Mounting Thread Pitch, mm | Mounting Thread Type | Mounting Fasteners Included | Material | Mount Type | Mounting Thread Size | Mounting Thread Type | Each | |
Threaded Hole | ||||||||||
1 3/4" | 1/4"-20 | __ | UNC | Yes | 303 Stainless Steel | Threaded Stud | 3/8"-24 | UNF | 00000000 | 000000 |
1 3/4" | 8-32 | __ | UNC | Yes | 303 Stainless Steel | Threaded Stud | 3/8"-24 | UNF | 00000000 | 00000 |
1 3/4" | M8 | 1.25 | Metric | Yes | 303 Stainless Steel | Threaded Stud | 3/8"-24 | UNF | 00000000 | 00000 |
Threaded Stud | ||||||||||
1 5/16" | 5/8"-27 | __ | UNS | __ | 303 Stainless Steel | Threaded Stud | 3/8"-24 | UNF | 00000000 | 0000 |

Attaching End | Arm Attaching End | |||||||
---|---|---|---|---|---|---|---|---|
Mount Type | Mounting Fasteners Included | Lg. | Material | Mount Type | Mounting Thread Size | Mounting Thread Type | Each | |
Screw On | Yes | 2 1/2" | 303 Stainless Steel | Threaded Stud | 3/8"-24 | UNF | 00000000 | 000000 |

Arm Attaching End | |||||||||
---|---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Thick. | Material | Color | Mount Type | Mounting Fasteners Included | Includes | Each | |
10" | 12" | 1/4" | Plastic | Clear | Screw On | Yes | Right-Angle Thread Adapter | 00000000 | 000000 |
Light Beam Safety Barrier Switches
Immediately cut power to machinery by breaking the light beam between the two barriers. Light beams can travel up to 32 feet between the transmitter and receiver. For a complete system, combine a transmitter, receiver, safety relay, and connectors (sold separately). Switches will automatically produce PNP or NPN signal output based on the device they are connected to. To selectively allow material to pass through the sensing field, you can program the system to allow one or more beams to be broken without shutting off your machine.
Note: These switches cannot be used with a full-revolution clutch press or machine. Use only with machinery that can consistently and immediately stop anywhere in its cycle.
Safety relays have a microprocessor that monitors safety components, such as emergency stops and light curtains, and sends a signal to stop the operation if a failure is detected and restart when the issue is resolved. They also help with diagnostic tasks because of their feedback circuit, which allows basic relays to communicate their status back to the safety relay. Any system that doesn’t have a safety control component will need a safety relay.
Transmitter and receiver connecting cords allow you to connect multiple safety barrier switches in a row. They include one cord to connect two transmitters, and one cord to connect two receivers.
Optional adjustable brackets allow the transmitter and receiver to swivel from side-to-side, making it easier to align them during installation.
IP67 rated components are protected from temporary submersion.
![]() | ![]() 5-Pole Micro M12 |
![]() 8-Pole Micro M12 |
Plug Type | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Light Beam Ht. | Light Beam Switch Operation | Sensing Distance, ft. | Input Voltage | Current Output | Signal Output Type | Transmitter | Receiver | Ht. | Wd. | Dp. | Housing Material | Color | Cable Lg., ft. | Each | |
6.3" | On When Object Absent | 1-32 | 24V DC | 115mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 8.2" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 000000000 |
9.4" | On When Object Absent | 1-32 | 24V DC | 120mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 11.3" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 00000000 |
12.6" | On When Object Absent | 1-32 | 24V DC | 130mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 14.5" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 00000000 |
15.7" | On When Object Absent | 1-32 | 24V DC | 140mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 17.6" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 00000000 |
18.9" | On When Object Absent | 1-32 | 24V DC | 130mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 20.8" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 00000000 |
22" | On When Object Absent | 1-32 | 24V DC | 135mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 23.9" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 00000000 |
28.3" | On When Object Absent | 1-32 | 24V DC | 150mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 30.2" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 00000000 |
34.6" | On When Object Absent | 1-32 | 24V DC | 160mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 36.5" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 00000000 |
47.2" | On When Object Absent | 1-32 | 24V DC | 190mA | PNP/NPN | 5-pole Micro M12 | 8-pole Micro M12 | 49.1" | 1.4" | 1.4" | Powder-Coated Aluminum | Yellow | 1 | 0000000 | 00000000 |
Replacement Brackets | 0000000 | Each | 000000 |

Control and diagnose issues with safety-critical circuits. These relays have a microprocessor that monitors safety components, such as emergency stops and light curtains, and sends a signal to stop the operation if a failure is detected and restart when the issue is resolved. They also help with diagnostic tasks because of their feedback circuit, which allows basic relays to communicate their status back to the safety relay. These relays have a duplicate set of input and output signals, so they’ll still stop the controlled device if one of the inputs fails.
IP20 rated, they have recessed terminals which prevent fingers and other objects from touching live circuits. These relays have been tested to multiple safety standards and can help achieve PL, SIL, or CAT system ratings. They also meet ISO and IEC standards for machine safety.
Mount them to 35 mm DIN rail (also known as DIN 3 Rail) for fast installation.
Relays and auxiliary contact blocks with delayed safety outputs are often used where power must be maintained after an input signal is received. For example, after a stop button for a machine is pressed, the guard door will stay locked until the machine cycle is finished.
Auxiliary contact blocks (sold separately) allow you to control more components, such as signaling devices or basic relays.
Number of Terminals | Input Voltage | Switching Current @ Voltage | Maximum Switching Voltage | Wire Connection Type | Ht. | Wd. | Dp. | For Use With | Maximum System Safety Rating | Features | Each | |
2 Circuits Controlled with 2 Off (Normally Open) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
14 | 24V DC | 2 A @ 240 V AC, 1.5 A @ 24 V DC | 250V AC | Terminal Block | 4.9" | 0.69" | 4.3" | Emergency Stops, Light Curtains | PLe, SIL3, CAT 4, 250V | Auxiliary PNP Output, LED Indicator | 0000000 | 0000000 |
4 Circuits Controlled with 4 Off (Normally Open) | ||||||||||||
18 | 24V DC | 2 A @ 240 V AC, 1.5 A @ 24 V DC | 250V AC | Terminal Block | 4.9" | 0.89" | 4.3" | Emergency Stops, Light Curtains | PLe, SIL3, CAT 4, 250V | Auxiliary PNP Output, LED Indicator | 0000000 | 000000 |


Wire Connection Type | No. of Wire Leads | Cable Lg., ft. | Each | |
Wire Leads | 5 | 32.5 | 0000000 | 0000000 |


Wire Connection Type | No. of Wire Leads | Cable Lg., ft. | Each | |
Wire Leads | 8 | 32.5 | 0000000 | 0000000 |

Cable Lg., ft. | Each | |
9.5 | 0000000 | 0000000 |

No. of Cords | Cable Lg. | Each | |
2 | 8" | 0000000 | 0000000 |

No. of Brackets | Each | |
2 | 0000000 | 000000 |
Safety Laser Scanners
Monitor a wide area around dangerous machinery. If a person or object gets too close, these scanners signal your relay or controller to either trigger a warning or shut down the machinery. For example, they can slow a robotic arm if someone comes within 20 ft., then stop it completely if they come within 10 ft. You can also set these scanners to respond only when they detect objects of a certain size. Since they continuously monitor 275°, they cover a much wider area than light beam safety barrier switches.
These scanners have a dedicated safety output for triggering emergency stops, and three inputs/outputs that you can configure. The safety output sends two duplicate signals at the same time—also called redundant signals—so even if one fails, the other will stop your equipment. Wire this output to safety relays or safety terminals on a controller. The inputs/outputs can be configured to set off warnings or adjust the scanner’s behavior. When used as outputs, they can send a signal to flash a light, sound an alarm, or slow a machine. When used as inputs, they can signal the scanner to ignore robot arms or other expected objects, while still scanning for people and unexpected objects.
Download free software onto a computer running Windows to set the monitoring distance, the size of the objects you want to detect, and the function of the inputs/outputs. You can also save up to six different configurations on the scanner itself.
Rated IP65, these switches are sealed to keep out dust and low-pressure jets of water. They’re UL and C-UL listed, CE marked, and TUV SUD certified, so they meet U.S. and international safety standards. They also meet EN, ISO, and IEC standards for performance and safety.
You’ll need a power/input/output cable to connect the scanner to your power supply, controller, or relay. Use an ethernet cord to connect the scanner to your computer for programming.
Mount these scanners to a flat surface using holes on the back. Add a mounting bracket to tilt the scanner toward the area you want to monitor. To shield the top of your scanner from falling objects and collisions, mount a protective bracket onto the mounting bracket.


Safety Sensing Distance Range | No. of Safety Outputs | Configurable Input/Output Sensing Distance Range | No. of Configurable Inputs/Outputs | Min. Object Size Detected | Signal Input/Output Type | Input Voltage | Max. Sensing Angle | Wd. | Ht. | Dp. | Housing Material | Housing Color | Each | |
8-Pole M12 Socket Connection | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2"-9.8 ft. | 1 | 2"-131.2 ft. | 3 | 1.2" | PNP | 24V DC | 275° | 4" | 6" | 4.4" | Powder-Coated Aluminum | Yellow | 0000000 | 000000000 |
2"-18 ft. | 1 | 2"-131.2 ft. | 3 | 1.2" | PNP | 24V DC | 275° | 4" | 6" | 4.4" | Powder-Coated Aluminum | Yellow | 0000000 | 00000000 |

Number of Poles | Transmission Speed, Mbps | Wire Gauge | Cord OD | Shielding | Shield Type | Temp. Range, °F | Cord Insulation Material | Color | Each | |
9 1/2 ft. Lg. | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
D-Coded—Ethernet Cable Category 5E | ||||||||||
4 | 100 | 24 | 0.26" | Double Shielded | Braid, Foil | -40° to 175° | TPE Rubber | Blue | 00000000 | 000000 |
32 1/2 ft. Lg. | ||||||||||
D-Coded—Ethernet Cable Category 5E | ||||||||||
4 | 100 | 24 | 0.26" | Double Shielded | Braid, Foil | -40° to 175° | TPE Rubber | Blue | 00000000 | 000000 |

Material | Mounting Fasteners Included | Each | |
Zinc-Plated Steel | Yes | 0000000 | 000000 |
Safety Relays with Diagnostic Capabilities
Control and diagnose issues with safety-critical circuits. These relays have a microprocessor that monitors safety components, such as emergency stops and light curtains, and sends a signal to stop the operation if a failure is detected and restart when the issue is resolved. They also help with diagnostic tasks because of their feedback circuit, which allows basic relays to communicate their status back to the safety relay. These relays have a duplicate set of input and output signals, so they’ll still stop the controlled device if one of the inputs fails.
IP20 rated, they have recessed terminals which prevent fingers and other objects from touching live circuits. These relays have been tested to multiple safety standards and can help achieve PL, SIL, or CAT system ratings. They also meet ISO and IEC standards for machine safety.
Mount them to 35 mm DIN rail (also known as DIN 3 Rail) for fast installation.
Relays and auxiliary contact blocks with delayed safety outputs are often used where power must be maintained after an input signal is received. For example, after a stop button for a machine is pressed, the guard door will stay locked until the machine cycle is finished.
Auxiliary contact blocks (sold separately) allow you to control more components, such as signaling devices or basic relays.


Number of Terminals | Input Voltage | Switching Current @ Voltage | Max. Switching Voltage | Ht. | Wd. | Dp. | For Use With | Max. System Safety Rating | Features | Each | |
2 Circuits Controlled | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
2 Off (Normally Open) | |||||||||||
14 | 24V DC | 2 A @ 240 V AC 1.5 A @ 24 V DC | 250V AC | 4.9" | 0.69" | 4.3" | Emergency Stops, Light Curtains | PLe, SIL3, CAT 4, 250V | Auxiliary PNP Output, LED Indicator | 0000000 | 0000000 |
2 Safety Outputs with 2 Off (Normally Open) and 2 Delayed Safety Outputs with 2 Off (Normally Open) | |||||||||||
16 | 24V DC | 3 A @ 240 V AC 3 A @ 24 V DC | 250V AC 250V DC | 3.9" | 0.9" | 4.5" | Emergency Stops, Light Curtains | PLe, SIL3 | Time Delay | 0000000 | 000000 |
2 Safety Outputs with 2 Off (Normally Open) and 1 Signal Output with 2 On (Normally Closed) | |||||||||||
16 | 24V AC, 24V DC | 6 A @ 24 V AC 6 A @ 24 V DC | 250V AC 250V DC | 3.9" | 0.9" | 4.5" | Emergency Stops | SIL3 | __ | 0000000 | 000000 |
16 | 24V AC, 24V DC | 5 A @ 240 V AC 5 A @ 24 V DC | 250V AC 250V DC | 3.9" | 0.9" | 4.5" | Two-Hand Switches | PLe, SIL3 | __ | 0000000 | 000000 |
3 Safety Outputs with 2 Off (Normally Open) and 1 Signal Output with 2 On (Normally Closed) | |||||||||||
16 | 240V AC | 3 A @ 240 V AC 2.5 A @ 24 V DC | 250V AC 250V DC | 3.9" | 1.8" | 4.5" | Emergency Stops | PLe, SIL3 | __ | 0000000 | 000000 |
24 | 24V AC, 48V AC, 120V AC, 240V AC, 24V DC, 48V DC, 60V DC, 120V DC, 240V DC | 5 A @ 240 V AC 5 A @ 24 V DC | 250V AC 250V DC | 4.42" | 0.9" | 4.5" | Emergency Stops | PLe, SIL3 | __ | 0000000 | 00000000 |
3 Circuits Controlled | |||||||||||
3 Safety Outputs with 2 Off (Normally Open) and 1 Signal Output with 2 On (Normally Closed) | |||||||||||
16 | 24V AC, 24V DC | 5 A @ 240 V AC 5 A @ 24 V DC | 250V AC 250V DC | 3.9" | 0.9" | 4.5" | Emergency Stops | PLe, SIL3 | __ | 0000000 | 000000 |
4 Circuits Controlled | |||||||||||
4 Off (Normally Open) | |||||||||||
18 | 24V DC | 2 A @ 240 V AC 1.5 A @ 24 V DC | 250V AC | 4.9" | 0.89" | 4.3" | Emergency Stops, Light Curtains | PLe, SIL3, CAT 4, 250V | Auxiliary PNP Output, LED Indicator | 0000000 | 000000 |


Number of Terminals | Input Voltage | Switching Current @ Voltage | Max. Switching Voltage | Ht. | Wd. | Dp. | Features | Each | |
5 Safety Outputs | |||||||||
---|---|---|---|---|---|---|---|---|---|
16 | 24V AC, 24V DC | 2.5 A @ 24 V DC 3 A @ 240 V AC | 250V AC, 250V DC | 3.9" | 0.9" | 4.5" | __ | 0000000 | 0000000 |
4 Delayed Safety Outputs | |||||||||
16 | 24V DC | 3 A @ 240 V AC 3 A @ 24 V DC | 250V AC, 250V DC | 3.9" | 0.9" | 4.5" | Time Delay | 0000000 | 000000 |
Lathe Guards


Block chips while maintaining an unobstructed view of the workpiece. Attach the included mounting bracket to the front of the lathe’s headstock, beside the lathe chuck. These guards can be locked in the swing-away or down position.
Optional headstock mounting bracket allows mounting on the top or back of a lathe’s headstock.
Optional headstock extension mounting bracket has an extension tube and can be mounted on the top or back of a lathe’s headstock.
Guards | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Guard | Replacement Shields | ||||||||||||
For Lathe Size | Max. Chuck Dia. | Ht. | Lg. | Ctr.-to-Mount Lg. | Mount. Port Dia. | Wd. | Thick. | Material | Includes | Each | Each | ||
6"-12" | 8" | 6" | 11.8" | 7" | 1" | 6 1/4" | 3/16" | Plastic | Mounting Bracket | 0000000 | 0000000 | 0000000 | 0000000 |
12"-16" | 12" | 8" | 15.8" | 9" | 1" | 8" | 3/16" | Plastic | Mounting Bracket | 0000000 | 000000 | 0000000 | 000000 |
16"-20" | 16" | 10" | 19.7" | 11" | 1" | 8" | 3/16" | Plastic | Mounting Bracket | 0000000 | 000000 | 0000000 | 000000 |
20"-24" | 20" | 13" | 23.6" | 12.9" | 1" | 8" | 3/16" | Plastic | Mounting Bracket | 0000000 | 000000 | 0000000 | 000000 |
Adjustable Lathe Guards


Protect yourself from flying chips and coolant splash. Guards mount and travel on the cross slides and are fully adjustable in all directions. The adjustable arm swivels and the mounting bracket adjusts vertically. Both lock for easy positioning. Guards have a heavy gauge steel frame and a polycarbonate window that provides a clear view of the workpiece. The front panel lifts for quick access.
Eye Shields for Bench and Pedestal Grinders



Styles A and C swivel up and down.
Style B is lighted and uses a 60-watt light bulb.
Panel | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
For Grinder Sizes | Ht. | Wd. | Material | Frame Material | Electrical Connection | Bulbs Included | Specifications Met | Pair | ||
A | 7" to 14" | 4" | 6" | Acrylic | __ | __ | __ | __ | 000000 | 0000000 |
Each | ||||||||||
B | 6" to 14" | 3 3/4" | 5 1/2" | Acrylic | Aluminum | Plug | No | UL Listed, CSA Certified | 000000 | 000000 |
C | 6" to 8" | 5 1/2" | 5 3/4" | Polycarbonate | Aluminum | __ | __ | __ | 0000000 | 000000 |
C | 6" to 8" | 8 1/2" | 6 1/2" | Polycarbonate | Aluminum | __ | __ | __ | 0000000 | 000000 |