Omron D4B-@N Series Adjustable Roller Lever Limit Switch, IP67, Aluminium Housing, 400V ac, 10A

RS Stock No.:: 215-5021
Distrelec Article No.:: 301-36-745
Mfr. Part No.:: D4B-4516N
Brand:: Omron

Omron D4B-@N Series Adjustable Roller Lever Limit Switch, IP67, Aluminium Housing, 400V ac, 10A

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RS Stock No.:: 215-5021
Distrelec Article No.:: 301-36-745
Mfr. Part No.:: D4B-4516N
Brand:: Omron

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Product Type	Limit Switch
	Actuator Type	Adjustable Roller Lever
	IP Rating	IP67
	Housing Material	Aluminium
	Contact Type	Slow Action
	Terminal Type	Screw
	Switching Current	10A
	Series	D4B-@N
	Minimum Operating Temperature	-40°C
	Switching AC Voltage	400V ac
	Switching DC Voltage	250V
	Maximum Operating Temperature	80°C
	Width	50mm
	Depth	30mm
	Length	72mm
	Standards/Approvals	GB14048.5, EN60947-5-1, CSA C22.2 No. 14, UL508
	Hazardous Area Certification	CSA, CCC, UL, EN
	Conduit Entry	M20
	Mounting Orientation	Multi Directional
	Operating Force	9.41N
	Mechanical Life	30000000Operations

	Select all
	Brand Omron
	Product Type Limit Switch
	Actuator Type Adjustable Roller Lever
	IP Rating IP67
	Housing Material Aluminium
	Contact Type Slow Action
	Terminal Type Screw
	Switching Current 10A
	Series D4B-@N
	Minimum Operating Temperature -40°C
	Switching AC Voltage 400V ac
	Switching DC Voltage 250V
	Maximum Operating Temperature 80°C
	Width 50mm
	Depth 30mm
	Length 72mm
	Standards/Approvals GB14048.5, EN60947-5-1, CSA C22.2 No. 14, UL508
	Hazardous Area Certification CSA, CCC, UL, EN
	Conduit Entry M20
	Mounting Orientation Multi Directional
	Operating Force 9.41N
	Mechanical Life 30000000Operations

Omron D4B-@N Series Limit Switch, 30mm Depth, IP67 - D4B-4516N

This limit switch is a rugged safety device designed to detect and control mechanical motion in industrial automation environments. Housed in an aluminium body with reinforced head sealing, it provides protected switching for equipment that requires reliable position detection and safety interlocking over a wide ambient temperature range.

Features & Benefits

• IP67 aluminium housing provides ingress protection for harsh environments
• 1NO 1NC slow-action contact offers controlled switching for inductive loads
• Rated for 10A at 400V AC and 250V DC to handle common power circuits
• Multi-directional mounting enables flexible installation orientations
• Mechanical life up to 30,000,000 operations reduces replacement frequency
• Operating force 9.41N delivers predictable actuation thresholds

Applications

• Suitable for conveyor end-of-travel detection in manufacturing lines
• Ideal for actuator position sensing in packaging machinery
• Used with robotic guards for safety interlocking and motion control
• Can be used for limit detection on presses and forming equipment
• Suitable for control panels requiring an M20 conduit entry for cabling

How is the cable entry provided for conduit wiring?

The switch accepts an M20 conduit connection to suit standard industrial conduit glands and connectors.

What certification standards cover electrical safety and approvals?

It holds multiple approvals including CSA, CCC, UL and EN standards applicable to industrial switch equipment.

What temperature range can the device operate within?

It is specified for ambient temperatures from −40°C up to 80°C for standard types without icing.

How are terminals terminated and what wire sizes are supported?

Screw terminals are provided and accept conductor sizes in the 0.5 to 2.5 mm2 range when using appropriate crimp terminals.

How does the design aid safe contact separation during faults?

A direct-opening mechanism on the normally closed contact forces separation if contact welding occurs, improving fault detectability.