Safety limit switch
300 V, 50 - 60 Hz | D4N OMRON

Lineup includes models with 1NC/1NO, 2NC, 2NC/1NO and 3NC contact forms.
(Slow-action models with MBB contacts are available.)
M12-connector models are also available, saving on labor and simplifying replacement.
Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
Conforms to EN115, EN81-1, and EN81-2 (slow-action models only).
Certified standards: UL, EN (TÜV), and CCC

Favorites

Other OMRON products

Fiber units

Fiber sensors

Sensor communications units

Separate amplifier

Built-in amplifier

Built-in power supply

Area sensors

Displacement Sensors / Measurement Sensors

Vision Sensors

PC vision system

Smart camera

Other vision sensors

Lighting system

Lens

Code readers / OCR

Microscopes

Cylindrical

Rectangular

Separate amplifier

Capacitive

Others

Slot-type

Through-beam

Slot-type / reflective

Limited-reflective

Diffuse-reflective

Retro-reflective

Incremental

Absolute

Ultrasonic sensors

Pressure sensors

Liquid leakage sensors

Floatless level controllers

Electrode holders / electrodes

Water leak detectors

Basic switches

General-purpose vertical

General-purpose horizontal

High-precision switches

Touch switches

On-site flexible rod switches

φ16 Type

φ22(φ25) Type

Non-lighted pushbutton switch

Square / rectangular-body type

Thumbwheel switches

Safety Sensors

Safety door switches

Emergency stop switches

Safety switches

Safety relays

Safety controllers

For control panel

For built-in

Special-purpose

Terminal relays

For heater control

For three-phase motors

Socket / plug-in type

Power controllers

Analog timers

Digital timers

Delay relays

Motor timers

Time switches

General-purpose

Total / time counters

Multi-counters

Cam positioners

General-purpose

Economy type

Module type

PLC unit type

Input equipments

Voltage / current input

Load cell input

Pulse input

Temperature input

Voltage / current / pulse input

Signal converters

Programmable relays

CP1

CJ1 overview

Special I/O Units

CPU bus units

CJ2 overview

CPU units

Communications networks

Masters

Digital I/O Slave Units

Masters

Other units

Programmable terminals

RFID systems

Servomotors / servo drivers

Air flow sensor

Air particle sensor

Thermo-humidity station, illumination sensor

Switch mode power supplies

Axial fans

UV-light curing systems

Static electricity components

Component protective components

Digital indicators

Data logger

Connector-terminal block conversion units

I/O relay terminals

Industrial Ethernet connectors

Sensor I/O connectors