Choosing an Electrical Switch
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Miniature Electric Actuators with Automated Controls
Smaller than any other actuator in our offering, these actuators’ short stroke length makes them good for automating fine, precise adjustments. They’re often used for aligning, pressing, and diverting. They come with an all-in-one motion control system to set the speed, timing, and position with buttons—no programming is required.
Rod-style actuators have threads on the front of the rod.
Table-style actuators give you setup flexibility, since you can mount equipment on top or in front. Mount on top to reduce the space you need to move a full stroke length.
For technical drawings and 3-D models, click on a part number.
Lg. | Dynamic Load Capacity, lbs. | Extension Rod | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stroke | Retracted | Voltage | Full Load Current, A | Horizontal | Vertical | Max. Speed, in./sec. | Repeatability, mm | Extension Rod Type | End Type | Dia. | Thread Size | Thread Pitch, mm | Environmental Rating | Each | |
Rod Actuator Style | |||||||||||||||
| 1" | 5 3/8" | 24V DC | 0.9 | 2 | 1 | 5.91 | ±0.05 | Nonrotating | Threaded | 0.47" | M4 | 0.7 | IP40 | 0000000 | 0000000 |
| 1" | 5 7/8" | 24V DC | 2.2 | 4 | 3 | 7.87 | ±0.05 | Nonrotating | Threaded | 0.55" | M5 | 0.8 | IP40 | 0000000 | 000000 |
| 2" | 6 1/2" | 24V DC | 0.9 | 2 | 1 | 5.91 | ±0.05 | Nonrotating | Threaded | 0.47" | M4 | 0.7 | IP40 | 0000000 | 000000 |
| 2" | 6 7/8" | 24V DC | 2.2 | 4 | 3 | 7.87 | ±0.05 | Nonrotating | Threaded | 0.55" | M5 | 0.8 | IP40 | 0000000 | 000000 |
| 3" | 7 7/8" | 24V DC | 0.9 | 2 | 1 | 5.91 | ±0.05 | Nonrotating | Threaded | 0.47" | M4 | 0.7 | IP40 | 0000000 | 000000 |
| 3" | 8 1/4" | 24V DC | 2.2 | 4 | 3 | 7.87 | ±0.05 | Nonrotating | Threaded | 0.55" | M5 | 0.8 | IP40 | 0000000 | 000000 |
Table Actuator Style | |||||||||||||||
| 1" | 5 1/2" | 24V DC | 0.9 | 2 | 1 | 5.91 | ±0.05 | Nonrotating | Unthreaded | 0.47" | __ | __ | IP40 | 0000000 | 000000 |
| 1" | 6" | 24V DC | 2.2 | 4 | 3 | 7.87 | ±0.05 | Nonrotating | Unthreaded | 0.55" | __ | __ | IP40 | 0000000 | 000000 |
| 2" | 6 5/8" | 24V DC | 0.9 | 2 | 1 | 5.91 | ±0.05 | Nonrotating | Unthreaded | 0.47" | __ | __ | IP40 | 0000000 | 000000 |
| 2" | 9" | 24V DC | 2.2 | 4 | 3 | 7.87 | ±0.05 | Nonrotating | Unthreaded | 0.55" | __ | __ | IP40 | 0000000 | 000000 |
Recessed Push-Button Switches
Often used to trigger alarms, these switches have a recessed button to prevent accidental activation. Mount under desks or in other discrete locations to avoid drawing attention.
For technical drawings and 3-D models, click on a part number.
Housing | Mounting | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Actuator Color | No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Features | Voltage | Dia. | Dp. | Material | Color | Fasteners Included | No. of Holes | Hole Dia. | Each | |
Plastic Actuator with Screw Terminals | ||||||||||||||||
Round | ||||||||||||||||
| Red | 2 | 2 Off (Normally Open) | Springs Back (Momentary) | 7 | DPST-NO | Tamper Alert | 12V DC-30V DC | 3 3/16" | 1 1/4" | Plastic | Gray | No | 3 | 5/32" | 000000 | 000000 |
Flush-Mount 19 mm Panel-Mount Push-Button Switches
Because these switches mount flush against a panel, they're easy to clean and hard to damage. They're rated IP67 for protection from temporary submersion.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | Quick-Disconnect Tab Wd. | Environmental Rating | Each | |
Stainless Steel Base with Quick-Disconnect Terminals | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | 3 | SPDT | 5 A @ 250 V AC/30 V DC | 30V DC 250V AC | 7/8" | 1 5/16" | 0.11" | IP40, IP67, IK08 | 0000000 | 000000 |
8 mm Panel-Mount Push-Button Switches
Install in 8 mm dia. cutouts. A quick push is all it takes to actuate these switches. For an easy way to tell different switches apart, choose a different actuator color for each.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Dia. | Ht. | Wd. | Dp. Behind Panel | Choose an Actuator Color | Specifications Met | Each | |
Plastic Base with Solder Lugs | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Round (IP40) | ||||||||||||||
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | 3 | SPDT | 0.5 A @ 240 V AC, 0.1 A @ 120 V DC | 250V AC 250V DC | 11/32" | __ | __ | 1 1/8" | UL Recognized Component, CSA Certified | 0000000 | 00000 | |
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | 3 | SPDT | 0.5 A @ 240 V AC, 0.1 A @ 120 V DC | 250V AC 250V DC | 11/32" | __ | __ | 1 1/8" | UL Recognized Component, CSA Certified | 0000000 | 00000 | |
Square (IP40) | ||||||||||||||
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | 3 | SPDT | 0.5 A @ 240 V AC, 0.1 A @ 120 V DC | 250V AC 250V DC | __ | 11/32" | 11/32" | 1 1/8" | UL Recognized Component, CSA Certified | 0000000 | 0000 | |
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | 3 | SPDT | 0.5 A @ 240 V AC, 0.1 A @ 120 V DC | 250V AC 250V DC | __ | 11/32" | 11/32" | 1 1/8" | UL Recognized Component, CSA Certified | 0000000 | 00000 | |
Flush-Mount 16 mm Panel-Mount Push-Button Switches
Because these switches mount flush against a panel, they're easy to clean and hard to damage.
Note: Illuminated switches include a bulb. If wiring the switch and the bulb to the same circuit, the circuit voltage must not exceed bulb voltage.
Switches with quick-disconnect terminals are rated IP40 for parts behind the panel, and IP67 for the front of the panel.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | For Max. No. of Contact Blocks | Choose an Actuator Color | Quick-Disconnect Tab Wd. | Environmental Rating | Each | |
Plastic Base with Solder Lugs | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 Off (Normally Open) | Springs Back (Momentary) | 4 | SPST-NO | 0.1 A @ 42 V AC/42 V DC | 42V AC 42V DC | 3/4" | 1 3/16" | 1 | __ | IP40 | 000000 | 000000 | |
Plastic Base with Solder Lugs—Illuminated | ||||||||||||||
| 1 | 1 Off (Normally Open) | Springs Back (Momentary) | 4 | SPST-NO | 0.1 A @ 42 V AC/42 V DC | 42V AC 42V DC | 3/4" | 1 3/16" | 1 | __ | IP40 | 0000000 | 00000 | |
Plastic Base with Solder Lugs and Push Reset | ||||||||||||||
| 1 | 1 Off (Normally Open) | Stays Switched (Maintained) | 4 | SPST-NO | 0.1 A @ 42 V AC/42 V DC | 42V AC 42V DC | 3/4" | 1 3/16" | 1 | __ | IP40 | 000000 | 00000 | |
Plastic Base with Solder Lugs and Push Reset—Illuminated | ||||||||||||||
| 1 | 1 Off (Normally Open) | Stays Switched (Maintained) | 4 | SPST-NO | 0.1 A @ 42 V AC/42 V DC | 42V AC 42V DC | 3/4" | 1 3/16" | 1 | __ | IP40 | 0000000 | 00000 | |
Stainless Steel Base with Quick-Disconnect Terminals | ||||||||||||||
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | 3 | SPDT | 5 A @ 30 V DC/250 V AC | 30V DC 250V AC | 3/4" | 1 5/16" | __ | __ | 0.11" | IP67, IP40, IK08 | 0000000 | 00000 |
Flush-Mount 22 mm Panel-Mount Push-Button Switches
Because these switches mount flush against a panel, they're easy to clean and hard to damage. They're rated IP67 for protection from temporary submersion.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | Quick-Disconnect Tab Wd. | Environmental Rating | Each | |
Stainless Steel Base with Quick-Disconnect Terminals | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | 3 | SPDT | 5 A @ 250 V AC/30 V DC | 30V DC 250V AC | 1" | 1 5/16" | 0.11" | IP40, IP67, IK08 | 0000000 | 000000 |
Potentiometers
Vary electrical flow to control speed, volume, and light intensity. The number of turns affects the resolution—the higher the number, the better the control. Also known as variable output switches. A knob is required (not included).
Style A potentiometers are also known as gangable potentiometers. They can be linked to each other, so you can control multiple potentiometers from a single source.
Switches with ball bearings have a smoother rotation and a longer service life than other potentiometers.
Shaft | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Turns | Wattage | For Panel Cutout Dia. | Dp. Behind Panel | Dia. | Dia. | Lg. | Housing Material | Wire Connection Type | No. of Terminals | Environmental Rating | Choose a Max. Resistance, kilohms | Each | ||
| A | 3 | 1 W @ 224 V AC | 7/16" | 3/4" | 7/8" | 1/4" | 1/2" | Plastic | Solder Lugs | 3 | IP40 | 0000000 | 000000 | |
| B | 10 | 2 W @ 447 V AC | 7/16" | 3/4" | 7/8" | 1/4" | 1/2" | Plastic | Solder Lugs | 3 | IP40 | 0000000 | 00000 | |
| B | 10 | 2 W @ 450 V AC | 7/16" | 3/4" | 7/8" | 1/4" | 1/2" | Plastic | Solder Lugs | 3 | IP40 | 0000000 | 00000 | |
| B | 5 | 1.5 W @ 273 V AC | 7/16" | 3/4" | 7/8" | 1/4" | 1/2" | Plastic | Solder Lugs | 3 | IP40 | 0000000 | 00000 | |
| C | 1 | 1 W @ 300 V AC | 7/16" | 7/16" | 7/8" | 1/4" | 1/2" | Plastic | Solder Lugs | 3 | IP40 | 0000000 | 00000 | |
| D | 10 | 5 W @ 1,000 V AC | 7/16" | 1 3/4" | 1 13/16" | 1/4" | 1/2" | Plastic | Solder Lugs | 3 | IP40 | 0000000 | 000000 | |
On/Off Temperature Controllers
The simplest temperature controllers—they turn devices fully on or off, with no middle state, at a given temperature. They’re best as alarms and for systems where temperature changes slowly, but they shouldn’t be used when precise temperature control is necessary. All automatically reset as the temperature fluctuates. To read the temperature, they use a highly sensitive thermocouple probe (not included). And their mechanical relay actuates circuits directly. Controllers are SPDT (single pole, double throw) and can turn one circuit from off to on (normally open) or on to off (normally closed). Mount them into cutouts in instrument panels.
All meet American, Canadian, and European safety standards.
Controllers with a dial let you change the temperature actuation point with a turn. They fit into panels with 1/16 DIN cutouts. To mount them to a surface or DIN rail, add DIN-rail/surface-mount adapters. To convert larger cutouts to fit these controllers, use DIN cutout adapters.
For technical drawings and 3-D models, click on a part number.
Mechanical Relay | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Temperature Control Range | For Thermocouple Probe Type | Total No. of Outputs | Output Type | Industry Designation | Maximum Switching Current @ Voltage | Reset Type | Input Voltage Range | Environmental Rating | Each | |
1/16 DIN—For 1 3/4" Ht. × 1 3/4" Wd. Panel Cutout | ||||||||||
| 32° to 1,110° F 0° to 600° C | K | 1 | Heating—One Mechanical Relay | SPDT | 3 A @ 250 V AC | Automatic | 100V AC to 240V AC | IP40 | 0000000 | 0000000 |
| 32° to 2,190° F 0° to 1,200° C | K | 1 | Heating—One Mechanical Relay | SPDT | 3 A @ 250 V AC | Automatic | 100V AC to 240V AC | IP40 | 0000000 | 000000 |
Mounting | ||||
|---|---|---|---|---|
| Fasteners Included | Screw Size | No. of Holes | Each | |
| No | No. 6 | 2 | 000000000 | 000000 |
