Omron D4NS Safety Interlock Switch, Key, Thermosetting Resin, Key

RS Stock No.:: 264-9605
Mfr. Part No.:: D4NS-1FF
Manufacturer:: Omron

Omron D4NS Safety Interlock Switch, Key, Thermosetting Resin, Key

Subtotal (1 unit)*

PHP6,260.77

(exc. VAT)

PHP7,012.06

(inc. VAT)

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Units	Per Unit
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*price indicative

RS Stock No.:: 264-9605
Mfr. Part No.:: D4NS-1FF
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	Safety Interlock Switch
	Lock Style	Key
	Lock Type	Key
	Actuator Included	No
	Safety Contacts	2 NC
	Housing Material	Thermosetting Resin
	Series	D4NS
	Contact DC Voltage	250V
	Contact AC Voltage	240V
	IP Rating	IP67
	Switch Contact Current	10A
	Minimum Operating Temperature	-30°C
	Hazardous Area Certification	No
	Maximum Operating Temperature	70°C
	Number of Head Directions	4
	Width	31mm
	Standards/Approvals	CE, EN60947-5-1, UL
	Length	96mm
	Conduit Entry	PG13.5

	Select all
	Brand Omron
	Product Type Safety Interlock Switch
	Lock Style Key
	Lock Type Key
	Actuator Included No
	Safety Contacts 2 NC
	Housing Material Thermosetting Resin
	Series D4NS
	Contact DC Voltage 250V
	Contact AC Voltage 240V
	IP Rating IP67
	Switch Contact Current 10A
	Minimum Operating Temperature -30°C
	Hazardous Area Certification No
	Maximum Operating Temperature 70°C
	Number of Head Directions 4
	Width 31mm
	Standards/Approvals CE, EN60947-5-1, UL
	Length 96mm
	Conduit Entry PG13.5

Datasheet - D4NS-1FF

COO (Country of Origin):: JP

Omron D4NS Series Safety Interlock Switch, 10A Switch Contact Current, IP67 - D4NS-1FF

This safety interlock switch is a key-operated device designed to safeguard access to machinery by interrupting circuits when a guard or door is opened. It is intended for indoor industrial installations where a secure mechanical key lock is required to control machine access and maintain operator protection.

Features & Benefits

• IP67 ingress protection maintains internal sealing in wet environments
• Two normally closed contacts provide direct-opening safety operation
• Rated switching current of 10A allows handling of heavy loads
• Operates across −30°C to 70°C for wide-temperature applications
• Thermosetting resin housing offers electrical insulation and reduced weight
• PG13.5 conduit entry simplifies conduit gland fitting and wiring

Applications

• Suitable for guarding access doors on automated assembly lines
• Ideal for interlocking enclosures in electrical control panels
• used with robotic cells requiring key removal before maintenance
• Can be used for safety gating on processing machinery
• Suitable for retrofit installations where PG13.5 conduit is standard

What contact arrangement does it provide for safety circuits?

It offers two NC contacts configured to enable direct-opening functionality for monitored protective circuits.

What electrical loads can it switch safely?

The switch is rated for contact use at up to 10A and for AC operation at 240V and DC at 250 V.

How is the device mounted and wired on-site?

The unit accepts a PG13.5 conduit entry for gland connection and uses screw terminals compatible with AWG 20 to 18 conductors.

Are there restrictions on the operating environment?

The head keyhole is not sealed (IP00) so avoid exposure there to oil, water or metal chips despite the enclosure being IP67.

What mechanical limits affect durability?

Mechanical life is specified at a minimum of 1,000,000 operations and electrical endurance varies with load, for example 300,000 operations at a 10A resistive load.