EA800 Marine Grade Neutral Position Limit Switch

Model: EA800

Brand: NAMCO

Country of Origin: India

Product Approvals: UL

Sample Available: No

For product pricing, customization or other inquiries:

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Saket Electronics

India
Website:
www.saketelectronics.co.in
Location:
203-B, Sarjan Complex, Pratap Road, Dandia Bazar
Vadodara
Gujarat

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Heavy Duty EA800 Series Limit Switch

The EA800 Series hazardous location limit switches operate reliably where gases, vapors, and dust are potential explosion hazards. The EA800 Series bodies are carefully engineered to resist corrosion. Approved spark-proof bronze, or aluminum housings can withstand internal and external gas explosions while maintaining the reliability of Cam Type SNAP-LOCK® Technology. This series is NEMA rated for hazardous locations.

With generous over travel and cycle life is in the millions, when operated at the rated current, voltage, and temperature, the EA800 Series heavy duty limit switch features flexibility of motion and clockwise and counter-clockwise. Standard switches have maximum ambient temperature ratings of 90°C continuous. Switches can also be specially ordered with either -40°C or +150°C capabilities.

Technical Data

Quick Make, Quick Break
Cam Type SNAP-LOCK® Technology
Standard Mounting Available
One normally open and one normally closed (1NO/1NC)
Two normally open and two normally closed (2NO/2NC)
Three normally open and three normally closed (3NO/3NC)
Form “Z” contact arrangement
Meets NEMA 1,4, 4X, 6, 6P, 7 (Class I, Groups C & D) and 9 (Class II, Groups E, F & G) requirements.
Contacts are made of silver alloy. Contact shifting mechanism is locked in position by the latches until switch lever is actuated.
Temperature Range: -20º C to +90º C
Operating lever is adjustable to any required position. Operating lever angles (CW or CCW) maximum degrees of trip travel, as well as total lever travel, are determined by the cam selected
Operating torques - Trip travel varies from 15 to 35 lb-in. depending on switch size and cam selected
Wiring space is ample for up to size 12 wire with easily accessible terminal screws
Many different options available including: maintained and neutral positions; high temperature (0º C to 150º C) components and lubricants; low temperature (-40º C to 90º C) components and lubricants; and belt mis-alignment
Weight: Bronze: 1NO/1NC - 12 lb. | 2NO/2NC - 16 lb. | 3NO/3NC - 19 lb.
Aluminum: 1NO/1NC - 6 lb. | 2NO/2NC - 7 lb. | 3NO/3NC - 8 lb.
For Ordering Information, see EA800 Series Specification Sheet.
Please note, operating levers are sold separately.