Omron D4NS Safety Interlock Switch, Key, Thermosetting Resin, Key
- RS Stock No.:
- 264-9605
- Mfr. Part No.:
- D4NS-1FF
- Manufacturer:
- Omron
Subtotal (1 unit)*
PHP4,448.48
(exc. VAT)
PHP4,982.30
(inc. VAT)
FREE delivery for orders over ₱3,000.00
Temporarily out of stock
- 34 unit(s) shipping from May 12, 2026
- Plus 11 unit(s) shipping from May 19, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP4,448.48 |
*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 | |
| Lock Style | Key | |
| Product Type | Safety Interlock Switch | |
| Lock Type | Key | |
| Actuator Included | No | |
| Safety Contacts | 2 NC | |
| Housing Material | Thermosetting Resin | |
| Series | D4NS | |
| Minimum Operating Temperature | -30°C | |
| Contact DC Voltage | 250V | |
| IP Rating | IP67 | |
| Contact AC Voltage | 240V | |
| Switch Contact Current | 10A | |
| Hazardous Area Certification | No | |
| Maximum Operating Temperature | 70°C | |
| Standards/Approvals | CE, EN60947-5-1, UL | |
| Length | 96mm | |
| Number of Head Directions | 4 | |
| Width | 31mm | |
| Conduit Entry | PG13.5 | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Lock Style Key | ||
Product Type Safety Interlock Switch | ||
Lock Type Key | ||
Actuator Included No | ||
Safety Contacts 2 NC | ||
Housing Material Thermosetting Resin | ||
Series D4NS | ||
Minimum Operating Temperature -30°C | ||
Contact DC Voltage 250V | ||
IP Rating IP67 | ||
Contact AC Voltage 240V | ||
Switch Contact Current 10A | ||
Hazardous Area Certification No | ||
Maximum Operating Temperature 70°C | ||
Standards/Approvals CE, EN60947-5-1, UL | ||
Length 96mm | ||
Number of Head Directions 4 | ||
Width 31mm | ||
Conduit Entry PG13.5 | ||
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
• 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
• 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.

