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Environment Environment |
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Mounting Location Mounting Location |
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Mounting Thread Size Mounting Thread Size |
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For Maximum Push-Button Projection For Maximum Push-Button Projection |
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For Push-Button Style For Push-Button Style |
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Choosing an Electrical Switch
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22 mm Panel-Mount Build-Your-Own Plastic Switches
Choose an actuator and contact block to make your own switch. Actuators are rated NEMA 3S, 4X and 13 for protection from dust, outdoor environments, corrosion, oil, and washdowns. Use legend plates (not included) to label switches. BACO Controls switches are only compatible with BACO manufactured legend plates.
Padlockable covers prevent unauthorized use.
For technical drawings and 3-D models, click on a part number.
| Dia. | For Max. Padlock Shackle Dia. | Material | Color | Environmental Rating | Each | |
| 2" | 5/16" | Plastic | Clear | IP65 | 000000 | 000000 |
| Dia. | For Switch Action | For Push-Button Style | For Max. Padlock Shackle Dia. | Material | Manufacturer | Color | Each | |
| 2" | Maintained | Mushroom | 1/4" | Plastic | BACO Controls | Yellow | 0000000 | 000000 |
30 mm Panel-Mount Build-Your-Own Metal Switches
For technical drawings and 3-D models, click on a part number.
| Dia. | For Actuator Style | For Push-Button Style | Material | Environmental Rating | Each | |
| 1 1/2" | Push Button | Flush, Projecting | Metal | NEMA 4, NEMA 13 | 00000000 | 000000 |
Covers for Push-Button Switches
Protect switches from moisture and dust by replacing panel mounting nuts with these rubber covers.
For technical drawings and 3-D models, click on a part number.
Mounting Thread | For Max. Push-Button | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Type | Pitch, mm | Dia. | Projection | Material | Includes | Environment | Environmental Rating | Specifications Met | Choose a Color | Each | |
| 10-56 | UNS | __ | 0.15" | 0.18" | Rubber | Mounting Nut | Submersible | IP68 | __ | 000000000 | 00000 | |
| 1/4"-32 | UNEF | __ | 0.19" | 0.18" | Rubber | Mounting Nut | Submersible | IP68 | __ | 000000000 | 0000 | |
| 1/4"-40 | UNS | __ | 0.19" | 0.2" | Rubber | Mounting Nut | Corrosive, Oily, Outdoor, Submersible, Washdown | IP66, IP68, NEMA 6P, NEMA 13 | UL Recognized Component, C-UL Recognized Component | 00000000 | 0000 | |
| 1/4"-40 | UNS | __ | 0.19" | 0.26" | Rubber | Mounting Nut | __ | __ | __ | 0000000 | 0000 | |
| 3/8"-27 | UNS | __ | 0.3" | 0.4" | Rubber | Mounting Nut | Corrosive, Oily, Outdoor, Submersible, Washdown | IP66, IP68, NEMA 6P, NEMA 13 | UL Recognized Component, C-UL Recognized Component | 00000000 | 0000 | |
| 3/8"-32 | UNEF | __ | 0.3" | 0.42" | Rubber | Mounting Nut | Corrosive, Oily, Outdoor, Submersible, Washdown | IP66, IP68, NEMA 6P, NEMA 13 | UL Recognized Component, C-UL Recognized Component | 00000000 | 0000 | |
| 15/32"-32 | UNS | __ | 0.42" | 0.28" | Rubber | Mounting Nut | Corrosive, Oily, Outdoor, Submersible, Washdown | IP66, IP68, NEMA 6P, NEMA 13 | UL Recognized Component, C-UL Recognized Component | 00000000 | 0000 | |
| 15/32"-32 | UNS | __ | 0.42" | 0.44" | Rubber | Mounting Nut | Corrosive, Oily, Outdoor, Submersible, Washdown | IP66, IP68, NEMA 6P, NEMA 13 | UL Recognized Component, C-UL Recognized Component | 00000000 | 0000 | |
| 15/32"-32 | UNS | __ | 0.42" | 0.53" | Rubber | Mounting Nut | Submersible | IP68 | __ | 000000000 | 0000 | |
| 1/2"-32 | UNS | __ | 0.42" | 0.28" | Rubber | Mounting Nut | Corrosive, Oily, Outdoor, Submersible, Washdown | IP66, IP68, NEMA 6P, NEMA 13 | UL Recognized Component, C-UL Recognized Component | 00000000 | 0000 | |
| 5/8"-24 | UNEF | __ | 0.52" | 0.28" | Rubber | Mounting Nut | Corrosive, Oily, Outdoor, Submersible, Washdown | IP66, IP68, NEMA 6P, NEMA 13 | UL Recognized Component, C-UL Recognized Component | 00000000 | 0000 | |
| 7/16"-28 | UNEF | __ | 0.39" | 0.48" | Rubber | Mounting Nut | Submersible | IP68 | __ | 000000000 | 0000 | |
| 7/16"-32 | UNS | __ | 0.39" | 0.48" | Rubber | Mounting Nut | Submersible | IP68 | __ | 000000000 | 0000 | |
| 7/8"-32 | UNEF | __ | 0.74" | 0.48" | Rubber | Mounting Nut | Submersible | IP68 | __ | Clear | 00000000 | 0000 |
| M9 | Metric | 0.75 | 0.39" | 0.33" | Rubber | Mounting Nut | Submersible | IP68 | __ | 000000000 | 0000 | |
| M12 | Metric | 1 | 0.39" | 0.3" | Rubber | Mounting Nut | Submersible | IP68 | __ | 000000000 | 0000 | |
| M12 | Metric | 1 | 0.39" | 0.48" | Rubber | Mounting Nut | Submersible | IP68 | __ | 000000000 | 0000 | |
Heavy Duty Covers for Push-Button Switches
Made of stainless steel, these covers offer more protection than rubber covers. Use them in place of panel mounting nuts to protect push-button switches from impact, moisture, and dust.
For technical drawings and 3-D models, click on a part number.
Mounting Thread | For Max. Push-Button | |||||||
|---|---|---|---|---|---|---|---|---|
| Size | Type | Dia. | Projection | Material | Includes | Specifications Met | Each | |
| 15/32"-32 | UNS | 0.42" | 0.3" | Stainless Steel | Mounting Nut | UL Recognized, C-UL Recognized | 00000000 | 000000 |
Two-Hand Safety Switches
It takes two hands to activate these switches, minimizing the risk of accidental equipment start up. A complete system requires two switches, one safety relay, and two outlet boxes.
Switches meet OSHA requirements and ANSI standards for machine operator safety. They're rated IP64 for protection from splashing water.
Safety relays control the two switches by sending an output signal when both switches are activated within 0.5 seconds of each other. Self-monitoring circuitry offers additional protection—if any part of the system fails, the entire system shuts down until repaired.
Outlet boxes have a drilled hole to fit the switch.
Switch guards protect switches against damage and accidental activation. Use one guard per switch.
For technical drawings and 3-D models, click on a part number.
Actuator | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Material | Color | Switching Current @ Voltage | Input Voltage | Dia. | Each | |
| 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Springs Back (Momentary) | 4 | DPST-1NO/1NC | Plastic | Gray | 1 A @ 250 V AC/90 V DC | 120V AC | 2 3/8" | 00000000 | 0000000 |
| No. of Circuits Controlled | Switch Starting Position | No. of Terminals | Industry Designation | Switching Current @ Voltage | Input Voltage | For DIN Rail Ht., mm | Wire Connection Type | Each | |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | 4 | DPST-NO | 4 A @ 230 V AC, 2 A @ 24 V DC | 115V AC | 35 | Screw Terminals | 00000000 | 0000000 |
| Ht. | Wd. | Dp. | Each | |
| 2" | 4 7/8" | 5 3/8" | 00000000 | 0000000 |
Push Button Safety Covers
Lock out the on/off or emergency-stop buttons on machinery to prevent accidental or unauthorized startups, such as during maintenance. Install these covers over the buttons and use a padlock to temporarily deny access to them. The locked covers let workers know the equipment is off for safety.
To comply with OSHA 1910.147 lockout requirements for maintaining machinery, you must cut off the electricity at the circuit in addition to disabling the push button.
Removable covers twist on and off a mounted base that fits around a button. The included labels help you identify the buttons.
Hinged covers have a door that you can flip open for access to the button when the lockout is complete. These covers fit 22 mm buttons; snap off the tabs around the mounting hole to fit 30 mm buttons.
Often used with emergency-stop buttons, crossbar covers have a bar that locks a button in the off position.
Covers | ||||||||||||
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Overall | Replacement Mounting Bases | |||||||||||
| For Panel Cutout Dia. | Dia. | Dp. | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Label Included | Includes | Specifications Met | Choose a Color | Each | Each | ||
Plastic | ||||||||||||
| 16 mm (5/8") | 2 1/2" | 1 3/4" | 1 | 5/16" | Yes | Adhesive Backing for Mounting Base | OSHA 1910.147 | 0000000 | 000000 | 0000000 | 00000 | |
| 16 mm (5/8") | 2 1/2" | 3" | 1 | 5/16" | Yes | Adhesive Backing for Mounting Base | OSHA 1910.147 | 0000000 | 00000 | 0000000 | 0000 | |
| 22 mm (7/8") | 2 1/2" | 1 3/4" | 1 | 5/16" | Yes | Adhesive Backing for Mounting Base | OSHA 1910.147 | 0000000 | 00000 | 0000000 | 0000 | |
| 30 mm (1 3/16") | 1 7/8" | 2" | 1 | 5/16" | Yes | Adhesive Backing for Mounting Base | OSHA 1910.147 | 0000000 | 00000 | 0000000 | 0000 | |
Overall | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Panel Cutout Dia. | Wd. | Ht. | Dp. | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Specifications Met | Color | Each | |
Plastic | |||||||||
| 22 mm, 30 mm (7/8", 1 3/16") | 1 3/4" | 1 3/4" | 1 7/8" | 1 | 5/16" | OSHA 1910.147 | Clear | 0000000 | 000000 |
Button Covers with Silver Ion Finish
Keep the surface of buttons, such as those in an elevator, free of bacteria and germs. These covers have a silver ion finish that stops bacteria, mold, mildew, fungi, and other microbes from growing for up to six months. They eliminate the need to clean elevator buttons between uses. Stick them to buttons using their adhesive back; there’s no need for special tools. All are clear, so you can still see what’s written on the buttons.