Name: Omron D4NS Safety Rated Interlock Switch, Plastic, Key
Brand: Omron
SKU: 215-5056
Price: 41.90 GBP
Availability: Discontinued

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	Safety Rated Interlock Switch
	Lock Type	Key
	Actuator Included	No
	Safety Contacts	1 NO/2 NC
	Housing Material	Plastic
	Series	D4NS
	IP Rating	IP67
	Switch Contact Current	3 A
	Minimum Operating Temperature	55°C
	Contact AC Voltage	240V ac
	Number of Auxiliary Contacts	3
	Hazardous Area Certification	No
	Maximum Operating Temperature	-10°C
	Standards/Approvals	CE
	Length	96mm
	Depth	30mm
	Number of Head Directions	4
	Width	30 mm
	Conduit Entry	M20

	Select all
	Brand Omron
	Product Type Safety Rated Interlock Switch
	Lock Type Key
	Actuator Included No
	Safety Contacts 1 NO/2 NC
	Housing Material Plastic
	Series D4NS
	IP Rating IP67
	Switch Contact Current 3 A
	Minimum Operating Temperature 55°C
	Contact AC Voltage 240V ac
	Number of Auxiliary Contacts 3
	Hazardous Area Certification No
	Maximum Operating Temperature -10°C
	Standards/Approvals CE
	Length 96mm
	Depth 30mm
	Number of Head Directions 4
	Width 30 mm
	Conduit Entry M20

Omron D4NS Series Safety Interlock Switch, 2NC/1NO Normal State Configuration, 240V Maximum AC Voltage - D4NS-4FF

This safety interlock switch is designed for secure machine operations in industrial environments. The compact dimensions of 96 x 31 x 30 mm house a plastic casing that ensures robustness while maintaining a lightweight profile. The device operates efficiently within a voltage range of up to 240V and features a dual configuration of 2NC and 1NO contacts, making it versatile for various applications.

Features & Benefits

• Utilises a plastic housing switch offering corrosion resistance

• Accommodates both standard and micro load requirements

• Operates effectively between -10°C and +55°C temperature range

• Standardised gold-clad contacts ensure high reliability and longevity

Applications

• Used with safety control systems in manufacturing environments

• Ideal for machinery where door safety interlocks are crucial

• Used in automated systems requiring emergency stop functions

• Suitable for in packaging and assembly lines

• Assists in compliance with safety regulations for industrial equipment

What is the significance of the IP67 rating for this switch?

The IP67 rating indicates that the switch is completely dust-tight and can withstand immersion in water up to 1 metre for 30 minutes, making it suitable for harsh conditions.

What is the advantage of using gold-clad contacts?

Gold-clad contacts provide superior contact reliability and reduce the risk of contact failure, ensuring consistent performance even in varying electrical loads.

How does the 2NC and 1NO configuration enhance safety?

This combination allows for more flexible safety implementations, permitting dual safety checks and reducing the likelihood of accidental machine activation.

What installation considerations should be observed when using this switch?

It’s essential to ensure that the M20 connection is properly sealed and that the switch is mounted securely to prevent vibrations or misalignment that could impact functionality.

Omron D4NS Safety Rated Interlock Switch, Plastic, Key