Eaton
Eaton E50AL1 Limit Switch Rotary 1NC/1NO 10A 600V AC
Heavy-duty rotary limit switch with 1NC/1NO contacts rated 10 A at 600 V AC, NEMA 3, 3S, 4X, 6P enclosure
- Heavy-duty plug-in design simplifies installation and replacement
- 1NC/1NO contact form provides both normally closed and normally open circuits
- 10 A at 600 V AC rating handles demanding industrial control circuits
- NEMA 3, 3S, 4X, 6P enclosure protects against dust, water and corrosion
- Compact 3.13 in height fits tight machine-space envelopes
Industrial Limit Switch for Machine Control
The Eaton E50AL1 is a plug-in rotary limit switch designed for position sensing in industrial machinery. It provides one normally closed and one normally open contact rated at 10 amps and 600 volts AC. The switch suits automation equipment, conveyor systems and safety interlocks requiring reliable end-of-travel detection.
Sealed Body Resists Dust and Water
The standard body measures 3.13 inches high, 1.54 inches wide and 1.78 inches deep with an actuator length of 1.54 inches. NEMA 3, 3S, 4X and 6P ratings confirm protection against rain, sleet, hose-directed water and temporary submersion. No boot seal is fitted on the actuator, so the side-mounted rotary shaft relies on the body enclosure for environmental sealing.
Consistent Actuation Over Extended Cycles
The rotary mechanism delivers repeatable switching action without a lever attachment, allowing direct coupling to custom cams or linkages. Contacts maintain their 10-amp AC rating across the full operating temperature range defined by the NEMA 6P enclosure. The switch is not rated for DC loads, so it must be used on alternating-current circuits only.
Highlights
- Heavy-duty plug-in design simplifies installation and replacement
- 1NC/1NO contact form provides both normally closed and normally open circuits
- 10 A at 600 V AC rating handles demanding industrial control circuits
- NEMA 3, 3S, 4X, 6P enclosure protects against dust, water and corrosion
- Compact 3.13 in height fits tight machine-space envelopes
Specifications
| Brand | EATON |
|---|
Questions about this item
How do I install the Eaton E50AL1 rotary limit switch without a lever, and what step is often missed?
Mount the switch body using the standard mounting holes, then fit the correct rotary lever onto the 1.54 in actuator shaft and secure it with the retaining hardware; the step often missed is verifying the lever's rotation direction matches the 1NC/1NO contact sequence before final tightening.
What maintenance or replacement will the Eaton E50AL1 limit switch need over time?
The plug-in body allows the switch element to be replaced without rewiring; inspect the rotary shaft seal and NEMA 4X/6P rated enclosure gasket periodically and replace the plug-in unit if contact wear causes unreliable 10A switching at 600V AC.
What is the first limit that appears when the Eaton E50AL1 runs continuously at its 10A 600V AC rating?
The DC contact rating is not rated, so sustained DC loads are the first limit; for AC use the 10A at 600V AC rating defines the thermal and contact-wear boundary under continuous operation.
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