Choosing an Electrical Switch
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Metal 30 mm Panel-Mount Lever Switches
Rated NEMA 4, 13, and IP66, these switches are protected from washdowns and oil/coolant spraying. They include enough contact blocks to control the number of circuits listed. The contact block is rated IP20.
Three-position switches are off in the center position.
Additional contact blocks (sold separately) can be added to control more circuits, or to replace the included contact block.
For technical drawings and 3-D models, click on a part number.
| Lever Lg. | 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 | Actuator Color | Each | |
3 Position | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
With Screw Terminals | |||||||||||||
| 15/16" | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Stays Switched (Maintained) | 4 | DPST-1NO/1NC | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 1 5/16" | 2 3/4" | 4 | Black | 000000 | 0000000 |
| 15/16" | 4 | 2 Off (Normally Open) and 2 On (Normally Closed) | Stays Switched (Maintained) | 8 | 4PST-2NO/2NC | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 1 5/16" | 2 3/4" | 4 | Black | 000000 | 000000 |
| No. of Circuits Controlled | Switch Starting Position | No. of Terminals | Industry Designation | Specifications Met | Each | |
| 1 | 1 Off (Normally Open) | 2 | SPST-NO | CSA Certified, EN 60947-1, EN 60947-5-1, EN 60947-5-4, IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4 | 0000000 | 000000 |
| 1 | 1 On (Normally Closed) | 2 | SPST-NC | CSA Certified, EN 60947-1, EN 60947-5-1, EN 60947-5-4, IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4 | 0000000 | 00000 |
| 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | 4 | DPST-1NO/1NC | CSA Certified, EN 60947-1, EN 60947-5-1, EN 60947-5-4, IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4 | 0000000 | 00000 |
Plastic 22 mm Panel-Mount Lever Switches
These switches are rated IP66, IP69K, NEMA 3S, NEMA 4X, and NEMA 13, and are UL and C-UL Recognized Components. They include enough contact blocks to control the number of circuits listed. Contact blocks are rated IP20 and are UL and C-UL Listed.
Three-position switches are off in the center position.
Illuminated switches include a bulb. If wiring the switch and the bulb to the same circuit, the circuit voltage must not exceed bulb voltage.
Mounting tools (sold separately) make it easier to install switches in crowded panels.
Additional contact blocks (sold separately) can be added to control more circuits, or replace the included contact block.
For technical drawings and 3-D models, click on a part number.
| Lever Lg. | 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 | Manufacturer | Each | |
3 Position with Screw Terminals | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7/8" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 4 | DPST-NO | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 1 3/16" | 1 11/16" | 6 | BACO Controls | 00000000 | 000000 | |
| 1 1/4" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 4 | DPST-NO | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 1 3/16" | 1 11/16" | 6 | BACO Controls | 00000000 | 00000 | |
| Lever Lg. | No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Bulb Voltage | Dia. | Dp. Behind Panel | For Max. No. of Contact Blocks | Choose an Actuator Color | Manufacturer | Each | |
3 Position with Screw Terminals | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7/8" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 6 | DPST-NO | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 120V AC | 1 3/16" | 1 11/16" | 4 | BACO Controls | 00000000 | 000000 | |
| 7/8" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 6 | DPST-NO | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 240V AC | 1 3/16" | 1 11/16" | 4 | BACO Controls | 00000000 | 00000 | |
| 1 1/4" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 6 | DPST-NO | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 24V AC 24V DC | 1 3/16" | 1 11/16" | 4 | Black | BACO Controls | 00000000 | 00000 |
| 1 1/4" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 6 | DPST-NO | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 120V AC | 1 3/16" | 1 11/16" | 4 | Black | BACO Controls | 00000000 | 00000 |
| Each | ||
| 0000000 | 000000 |
16 mm Panel-Mount Lever Switches
Avoid accidental actuation—these switches won’t turn on or off until you grip and twist the lever. Install in a 16 mm dia. cutout. To help users identify switches without having to read labels, use differently colored switches for different tasks. Rated NEMA 4, 13, and IP65, all are protected from washdowns and oil/coolant spraying.
Three-position switches are off in the center position.
Add a bulb (sold separately) to illuminate switches, so they’re easy to see in dim and dark areas. If wiring the switch and the bulb to the same circuit, the circuit voltage must not exceed bulb voltage.
Use removal tools (sold separately) to replace bulbs and contact blocks.
Mounting wrenches (sold separately) make it easier to install switches in crowded panels.
For technical drawings and 3-D models, click on a part number.
| Lever Lg. | 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 | Quick-Disconnect Tab Wd. | Choose an Actuator Color | Each | |
3 Position with Plastic Base | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
With Quick-Disconnect Terminals | ||||||||||||||
| 9/16" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 6 | DPST-NO | 2.5 A @ 125 V AC, 6 A @ 24 V DC | 250V DC 250V AC | 11/16" | 1 11/16" | 2 | 0.11" | 00000000 | 000000 | |
Plastic Enclosed Lever Switches
The enclosure not only protects these switches, but also adds options for how you install them. Secure them to a wall or use the knockout to attach a cord grip and cord, so you can move them around your workstation. Made of polycarbonate plastic, the enclosure resists denting, chipping, and cracking. It’s also NEMA rated to withstand corrosion, washdowns, and spraying oil or coolant. Since you have to twist the lever to actuate these switches, they won’t accidentally flip if someone bumps into them. Choose switches based on their actuator color for an easy way to tell them apart.
Additional contact blocks (sold separately) can be added to control more circuits, or to replace the included contact block.
For technical drawings and 3-D models, click on a part number.
Mounting | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Actuator Color | Message (Switch Position) | No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Fasteners Included | No. of Holes | Hole Dia. | Environmental Rating | Each | |
3 Position | ||||||||||||||
With Screw Terminals | ||||||||||||||
| Black | Hand (Up), Off (Center), Auto (Down) | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 4 | DPST-NO | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | No | 2 | 3/16" | NEMA 3S, NEMA 4X, NEMA 13 | 0000000 | 000000 |
Hazardous Location Enclosed Lever Switches
Use these switches where ignitable gas, dust, and fibers may be present. They're UL and C-UL listed for hazardous locations.
For technical drawings and 3-D models, click on a part number.
Mounting | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Actuator Color | Message (Switch Position) | No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Fasteners Included | No. of Holes | Hole Dia. | Each | |
3 Positions | |||||||||||||
With Screw Terminals | |||||||||||||
| Gray | Hand (Left), Off (Center), Auto (Right) | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Stays Switched (Maintained) | 4 | DPST-1NO/1NC | 10 A @ 120 V AC | 600V AC | No | 2 | 5/16" | 0000000 | 0000000 |
30 mm Panel-Mount Build-Your-Own Metal Switches
Choose an actuator and contact block to make your own switch. All switches are rated for protection from washdowns and oil/coolant spraying. NEMA 4X rated switches are also protected from corrosion. Use legend plates (not included) to label switches.
Switch guards protect flush and projecting switches from accidental activation.
For technical drawings and 3-D models, click on a part number.
| Lever Lg. | Switch Action | Switching Current @ Voltage | Max. Voltage | Dia. | For Max. No. of Contact Blocks | Environmental Rating | Actuator Color | Each | |
3 Position | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 1/4" | Stays Switched (Maintained) | 6 A @ 120 V AC, 5 A @ 24 V DC | 600V AC/600V DC | 1 1/8" | 4 | NEMA 4, NEMA 13 | Black | 00000000 | 000000 |
| 1 9/16" | Stays Switched (Maintained) | 6 A @ 120 V AC, 5 A @ 24 V DC | 600V AC/600V DC | 1 1/8" | 4 | NEMA 4, NEMA 13 | Black | 00000000 | 00000 |
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.
Mounting tools make it easier to install switches in crowded panels.
For technical drawings and 3-D models, click on a part number.
| Lever Lg. | Switch Action | Dia. | For Max. No. of Contact Blocks | Environmental Rating | Manufacturer | Choose an Actuator Color | Each | |
3 Position | ||||||||
|---|---|---|---|---|---|---|---|---|
| 7/8" | Stays Switched (Maintained) | 1 3/16" | 6 | NEMA 3S, NEMA 4X, NEMA 13, IP69K, IP66, IK05 | BACO Controls | 0000000 | 000000 | |
| 1 1/4" | Stays Switched (Maintained) | 1 3/16" | 6 | NEMA 3S, NEMA 4X, NEMA 13, IP69K, IP66, IK05 | BACO Controls | 0000000 | 00000 | |
| Mounting Tool | 0000000 | Each | 000000 |
22 mm Panel-Mount Build-Your-Own Metal Switches
Choose an actuator and contact block to make your own switch. All switches are rated NEMA 4 and 13.
Flush and projecting switches are rated IP66.
For technical drawings and 3-D models, click on a part number.
| Lg. | Switch Action | Dia. | For Max. No. of Contact Blocks | Environmental Rating | Specifications Met | Actuator Color | Each | |
3 Positions | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1" | Stays Switched (Maintained) | 1 3/16" | 6 | NEMA 4, NEMA 13, IP66 | UL Recognized Component, CSA Certified, CE Marked, CCC Marked, UL 508 | Black | 00000000 | 000000 |
| 1 7/16" | Stays Switched (Maintained) | 1 3/16" | 6 | NEMA 4, NEMA 13, IP66 | UL Recognized Component, CSA Certified, CE Marked, CCC Marked, UL 508 | Black | 00000000 | 00000 |
| For Actuator Style | No. of Circuits Controlled | Switch Starting Position | No. of Terminals | Industry Designation | Environmental Rating | Specifications Met | Each | |
| Push Button/Lever/Key | 1 | 1 On (Normally Closed) | 2 | SPST-NC | IP20 | UL Listed, UL Recognized Component, CSA Certified, CE Marked, CCC Marked, UL 508 | 00000000 | 000000 |
| Lever/Key | 1 | 1 Off (Normally Open) | 2 | SPST-NO | IP20 | UL Listed, UL Recognized Component, CSA Certified, CE Marked, CCC Marked, UL 508 | 00000000 | 00000 |
Plastic Legend Plates with Message
These plates come engraved with your choice of message. Slip them over control board buttons and panel lights to identify their function and mark system components. Note: The plates manufactured from BACO Controls are only compatible with BACO control board buttons and panel lights.
Plates with an insert allow you to swap out your message without replacing the plate.
| For Panel Cutout Dia. | Keyway Type | Ht. | Wd. | Insert Color | Material | Manufacturer | Message | Each | |
| 22 mm (7/8") | Without Keyway | 1 3/4" | 1 3/16" | Black | Polyamide Plastic | BACO Controls | Hand-Off-Auto | 00000000 | 00000 |
| 22 mm (7/8") | Without Keyway | 1 3/4" | 1 3/16" | Red | Polyamide Plastic | BACO Controls | Hand-Off-Auto | 00000000 | 0000 |
| 30 mm (1 3/16") | Notch | 1 3/4" | 1 3/4" | __ | Polystyrene Plastic | __ | Hand-Off-Auto | 00000000 | 0000 |
| 30 mm (1 3/16") | Tab | 2 1/8" | 1 1/2" | Black | Polyamide Plastic | BACO Controls | Hand-Off-Auto | 00000000 | 0000 |
Metal Legend Plates with Message
These plates come engraved with your choice of message. Slip them over control board buttons and panel lights to identify their function and mark system components. Made of aluminum, these plates are lightweight and corrosion resistant.
| For Panel Cutout Dia. | Keyway Type | Ht. | Wd. | Material | Message | Each | |
| 30 mm (1 3/16") | Notch | 2" | 2" | Aluminum | Hand-Off-Auto | 000000000 | 00000 |