EA800-10040

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The EA800-10040 Snaplock limit switch features adjustable lever rotation in 7degrees30’ increments, butt contacts made of silver alloy, and multiple NEMA enclosure options. Part of the Snaplock Limit Switches series by Danaher, it supports voltage ratings up to 600 VAC and weighs 6 to 19 pounds depending on material.

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Product Description:

The Danaher Snaplock Limit Switch EA800-10040 showcases high reliability and versatility for industrial applications while meeting requirements for dangerous area usage.

This product operates across different voltage and current settings, ranging from 125 VAC at 20 A AC to 5 A DC through 600 VAC at 5 A AC. The switch runs between 75% and 100% power factor across all supported setups. Housing styles use bronze, aluminum, and cast-iron materials specified in the part number chart to pick the most resilient choice for any setting. The EA800-10040 lever rotates 360 degrees through 7 degrees, 30-minute steps to support the exact setup of specific operations. The device uses silver alloy contacts in a Form Z arrangement because they work without failure and stay strong. The NEMA range offers enclosure types 1, 4, 13, 4X, 6, 6P, 7, and 9 plus hazardous location groups to fit factory environments of any kind. The lever shaft passes through 48-level features across its 0.495/0.490-inch outer diameter to ensure reliable and regular switching performance. The metal type determines shipping weight at 6 to 8 pounds for aluminum models and 12 to 19 pounds for bronze versions.

The switch functions in temperatures spanning from minus 20 degrees Celsius to plus 90 degrees Celsius. This control device supports travel distances of 18º and 14º plus the recommended 30º and a maximum 90º to suit multiple system requirements. The switch demands specific torques according to its contact configuration, ranging from 15 pounds-inches for 1NO/1NC contacts up to 33 pounds-inches for 3NO/3NC. The B1/B2 cams enable different approaches to contact movement while the switch offers CW or CCW single-action and CW and CCW double-action settings for numerous mechanical operations.

Contact Material
Silver alloy
Contact Operation
Single & double action (CW/CCW)
Contact Type
Butt contacts; Form Z
Housing Material
Bronze, Aluminum, or Cast iron
Lever adjustment
Adjustable in 7°30′ increments over 360°
Lever serrations
48 serrations; shaft Ø0.495/0.490 in
Mechanical config
Uses B1/B2 cams
NEMA enclosure
1, 4, 4X, 6, 6P, 7, 9, 13; hazardous groups
Power factor
75–100%
Recommended/max travel
Recommended 30°; Max 90°
Shipping weight (Al/Br)
EA800-1: 6/12 lb; EA800-2: 7/16 lb; EA800-3: 8/19 lb
Temperature range
-20°C to +90°C
Torque (lb‑in)
1NO/1NC 15; 2NO/2NC 27; 3NO/3NC 33
Trip/reset travel
Trip 18°; Reset 14°
Voltage rating (125/250V)
20A AC/5A DC @125V; 15A AC/1.5A DC @250V
Voltage rating (480/600V)
10A AC @480V; 5A AC @600V
Warranty
One-year

Frequently Asked Questions about EA800-10040:

Q: What materials are used in the housing of the EA800-10040?

A: The EA800-10040's housing is available in bronze, aluminum, and cast iron, allowing selection based on the most suitable material for specific environmental conditions.

Q: What are the voltage and current specifications for the EA800-10040?

A: It operates across various settings from 125 VAC at 20A AC to 600 VAC at 5A AC, and also handles 5A DC, accommodating a wide range of industrial power needs.

Q: How does the EA800-10040 adapt to different operational setups?

A: The lever of the EA800-10040 can rotate 360 degrees in 7 degrees 30-minute increments, enabling precise setup adjustments for specific operations.

Q: What NEMA ratings does the EA800-10040 meet?

A: This switch meets a range of NEMA ratings including 1, 4, 13, 4X, 6, 6P, 7, and 9, making it suitable for various factory environments, including hazardous locations.

Q: What are the torque requirements for the EA800-10040 based on its contact configurations?

A: The torque demands vary, requiring from 15 pounds-inches for 1NO/1NC contacts up to 33 pounds-inches for configurations like 3NO/3NC, ensuring robust and reliable contact movement for all settings.


Internal Product Review

  • ‘‘The EA800-10040 limit switch from Danaher is crafted to meet the high demands of industrial environments, including hazardous locations. With its broad range of voltage and current settings and sturdy construction, this switch ensures exceptional performance and adaptability.’’

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