Omron D4B Series Roller Lever Limit Switch, 1 NO/1 NC, IP67, Metal Housing, 400V

RS Stock No.:: 214-7521
Distrelec Article No.:: 301-36-743
Mfr. Part No.:: D4B-4511N
Manufacturer:: Omron

Omron D4B Series Roller Lever Limit Switch, 1 NO/1 NC, IP67, Metal Housing, 400V

Subtotal (1 unit)*

PHP6,344.42

(exc. VAT)

PHP7,105.75

(inc. VAT)

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Units	Per Unit
1 +	PHP6,344.42

*price indicative

RS Stock No.:: 214-7521
Distrelec Article No.:: 301-36-743
Mfr. Part No.:: D4B-4511N
Manufacturer:: Omron

Specifications

Technical data sheets

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	Roller Lever
	Contact Configuration	1 NO/1 NC
	IP Rating	IP67
	Housing Material	Metal
	Contact Type	Snap Action
	Terminal Type	Screw
	Series	D4B
	Switching AC Voltage	400V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	80°C
	Standards/Approvals	RoHS, CSA, CE, CCC, UL
	Depth	30mm
	Width	50mm
	Length	72mm
	Hazardous Area Certification	No
	Mechanical Life	10000000Cycles
	Conduit Entry	M20
	Operating Force	9.41N
	Mounting Orientation	Multi Directional

	Select all
	Brand Omron
	Product Type Limit Switch
	Actuator Type Roller Lever
	Contact Configuration 1 NO/1 NC
	IP Rating IP67
	Housing Material Metal
	Contact Type Snap Action
	Terminal Type Screw
	Series D4B
	Switching AC Voltage 400V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 80°C
	Standards/Approvals RoHS, CSA, CE, CCC, UL
	Depth 30mm
	Width 50mm
	Length 72mm
	Hazardous Area Certification No
	Mechanical Life 10000000Cycles
	Conduit Entry M20
	Operating Force 9.41N
	Mounting Orientation Multi Directional

Instructionsheet - D4B-4511N

Omron D4B Series Limit Switch, IP67 Protection Rating, Roller Lever Actuator Type - D4B-4511N

This limit switch is a compact electromechanical device designed to detect position changes and provide snap-action contacts for control circuits in industrial settings. Built for multi-directional mounting, it combines a roller-lever actuator with a metal enclosure and is rated for use across a wide ambient temperature range. The unit is suitable for installations where a robust mechanical life and simple screw terminals are required.

Features and Benefits:

• Roller-lever actuator delivers reliable physical actuation with moving parts
• Snap-action contacts provide fast switching response for control loops
• 1NO/1NC contact configuration offers flexible signalling options
• Mechanical endurance rated to 10,000,000 cycles reduces replacement frequency
• Operates from -40°C to 80°C for harsh temperature environments
• IP67 ingress protection permits mounting in wet and dusty locations

Applications

• Suitable for conveyor end-of-travel detection in manufacturing lines
• Ideal for machine-tool limit sensing in workshops
• Used with hydraulic presses for position feedback in presses
• Can be used for packaging equipment position monitoring
• Suitable for access-door interlock sensing in enclosures

What electrical voltage can be switched by the contacts?

The contacts are capable of switching AC loads up to 400V, suitable for typical industrial control supplies.

How is the switch terminated for wiring?

Connections are made via screw terminals, allowing secure conductor clamping for field wiring.

What conduit provision exists for cable entry?

The housing includes an M20 conduit entry suitable for standard conduit glands and conduit fittings.

What mounting orientations are supported?

The design permits multi-directional mounting to accommodate different actuator approaches and installation constraints.