Eaton 1221LA Toggle Switch - UL Listed
Part Number: 1221LA
Quick Summary
The Eaton 1221LA toggle switch provides reliable control for industrial electrical circuits in rugged panel installations. Field wiring and vibration can loosen connections, leading to downtime; this unit's back and side wiring and sturdy brass terminals help maintain a secure, repeatable actuation. UL, cULus Listed, and NOM certifications support cross-border compliance for North American projects. Its compact 1.31 in depth and 0.88 in width, paired with a 14 lbf-inch torque rating, deliver reliable performance in tight control panels. Designed for industrial equipment, it accepts #14-10 AWG wires and supports flush mounting, enabling clean panel aesthetics and faster installation.
Product Information
Extended Description
1221LA Eaton: Eaton construction grade toggle switch, #14-10 AWG, 20A, Flush, 120/277V, Back and side, Screw, Light almond, Single-Pole, Single-Pole, Brass, Polycarbonate
Product Name
Eaton construction grade toggle switch
Catalog Number
1221LA
UPC
032664735653
Product Length/Depth
1.31 in
Product Height
3.28 in
Product Width
0.88 in
Product Weight
0.001 lb
Certifications
UL cULus Listed NOM
Amperage Rating
20A
Torque rating
14 lbf-inch
Voltage rating
120/277 V
Wiring method
Back and side
Mounting method
Flush
Color
Light almond
Material
Polycarbonate
Terminal enclosure material
Brass
Allowable wire size
#14-10 AWG
Application
Industrial
Connector type
Screw
Number Of Poles
Single-pole
Switch type
Single-pole
Type
Toggle switch
Feature → 20A, 120/277V rating. Business Impact → Directly supports standard industrial loads with a single device, reducing part counts and wiring complexity. Application → Ideal for motor starters, conveyors, and control panels in manufacturing environments. Feature → Back and side wiring with #14-10 AWG compatibility. Business Impact → Simplifies field wiring and speeds installation, lowering labor costs and risk of miswiring. Application → Suitable for rugged industrial enclosures and equipment hookups where space is tight. Feature → Flush mounting with compact dimensions (1.31 in depth, 0.88 in width, 3.28 in height). Business Impact → Enables clean panel integration and reliable operation in limited-front-face spaces. Application → Control stations and packaged equipment in tight-control environments. Feature → Brass terminal enclosure and polycarbonate body with light almond color. Business Impact → Delivers durable wear resistance and long service life in demanding settings while maintaining visibility and ease of replacement. Application → Industrial machines and process equipment exposed to vibration and frequent actuation. Feature → Certifications UL, cULus Listed, NOM. Business Impact → Provides regulatory assurance for cross-border use and OEM approvals, reducing compliance risk. Application → OEM panels, international installations, and safety-critical control circuits.
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FAQs
The Eaton 1221LA supports back and side wiring with #14-10 AWG conductors and can be mounted flush in panel cutouts. This combination simplifies field wiring, reduces terminal clutter, and speeds installation for industrial control panels. Use the brass terminal enclosure for secure connections and minimize maintenance downtime in harsh environments.
The 1221LA is rated for 20A at 120/277V, suitable for typical industrial loads. It uses a torque rating of 14 lbf-in to ensure consistent actuation without over-torquing, and accepts wire sizes from #14 to #10 AWG, making it compatible with common panel wiring practices.
Yes. With construction-grade materials, 20A 120/277V ratings, back and side wiring, flush mounting, and an industrial design, the 1221LA is well-suited for control panels, processing equipment, and other manufacturing applications where reliability and ease of maintenance matter.
The 1221LA carries UL, cULus Listed, and NOM certifications, indicating compliance with North American electrical safety standards and cross-border suitability. For OEMs and installers, these approvals reduce regulatory risk, simplify audits, and support international deployment of equipment using this switch.
Common applications include motors, conveyors, and panel-mounted controls in industrial settings. ROI considerations include reduced wiring labor due to back and side wiring, fewer components thanks to a single 20A switch, and improved reliability from a robust polycarbonate body and brass terminals, leading to lower maintenance costs over the equipment lifecycle.