D4E-1A20N

D4E-1A20N                                Description

A limit switch is an electromechanical device operated by a physical force applied to it by an object. Limit switches are used to detect the presence or absence of an object. These switches were originally used to define the limit of travel of an object, and as a result, they were named Limit Switch.

D4E-1A20N                                 Features

• Flat springs with an improved lever ratio of the built-in

switch ensure smooth snap action and long life expectancy.

• Protection cover protects the built-in switch from dust and oil.

Plunger incorporates a tough seal cap that lasts for a long time.

• One touch connector eliminates need for tedious wiring

operations and reduces downtime for wiring and

maintenance (models with standard, easy-to-use screw

terminals are also available).

• Minute load model with gold cladding is optimal for

electronic control.

• Molded terminal types as well as molded terminal types

with operating indicator lamps are available for screw

terminal systems.

• Approved by EN, UL, CSA, and CCC (Chinese standard).

(Ask your OMRON representative for Information on

approved models.)

• No difference in mounting pitch and characteristics

between D4E-@N and D4E models.

D4E-1A20N                                  Applications

Automotive Engine Control

„ Powertrain Management

„ Solenoid and Motor Drivers

„ Integrated Starter/alternator

„ Primary Switch for 12V Systems