Omron D4BS Safety Interlock Switch, Keyed, Plastic

RS Stock No.:: 240-8232
Distrelec Article No.:: 301-36-752
Mfr. Part No.:: D4BS-15FS
Manufacturer:: Omron

Omron D4BS Safety Interlock Switch, Keyed, Plastic

Image representative of range

Subtotal (1 unit)*

€91.81

(exc. VAT)

€112.93

(inc. VAT)

Temporarily out of stock

24 unit(s) shipping from 07 October 2026
Plus 5 unit(s) shipping from 19 October 2026
Plus 6 unit(s) shipping from 03 November 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€91.81

*price indicative

RS Stock No.:: 240-8232
Distrelec Article No.:: 301-36-752
Mfr. Part No.:: D4BS-15FS
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	Keyed
	Product Type	Safety Interlock Switch
	Actuator Included	No
	Safety Contacts	NC, NO
	Housing Material	Plastic
	Series	D4BS
	Minimum Operating Temperature	-40°C
	Contact DC Voltage	400V
	Number of Auxiliary Contacts	1
	IP Rating	IP67
	Contact AC Voltage	600V ac
	Switch Contact Current	2A
	Maximum Operating Temperature	80°C
	Hazardous Area Certification	No
	Depth	43mm
	Standards/Approvals	CE
	Length	111.5mm
	Width	40mm
	Number of Head Directions	4
	Conduit Entry	PG13.5

	Select all
	Brand Omron
	Lock Style Keyed
	Product Type Safety Interlock Switch
	Actuator Included No
	Safety Contacts NC, NO
	Housing Material Plastic
	Series D4BS
	Minimum Operating Temperature -40°C
	Contact DC Voltage 400V
	Number of Auxiliary Contacts 1
	IP Rating IP67
	Contact AC Voltage 600V ac
	Switch Contact Current 2A
	Maximum Operating Temperature 80°C
	Hazardous Area Certification No
	Depth 43mm
	Standards/Approvals CE
	Length 111.5mm
	Width 40mm
	Number of Head Directions 4
	Conduit Entry PG13.5

RoHS Status: Exempt

Omron D4BS Series Safety Interlock Switch Safety Interlock Switch, PG13.5 Connection Type, NO/NC Safety Contacts - D4BS15FS

This safety interlock switch ensures that safety doors are securely closed during the operation of machine tools and other equipment. Its primary function is to activate a direct opening mechanism that interrupts control circuits when protective doors are opened, thereby enhancing workplace safety. With robust construction and an IP67 rating, this product is suitable for various challenging environments, making it an essential component in automation.

Features & Benefits

• Keyed lock increases security during operation

• IP67 enclosure protects against dust and water ingress

• Designed for high-temperature environments up to +80°C

• Equipped with 1NC/1NO safety contacts for flexible circuit configurations

• Direct opening mechanism prevents false triggering

• Durable plastic housing ensures longevity in harsh conditions

Applications

• Automating safety functions in machinery

• Managing safety doors across various

• Suitable for environments exposed to moisture and dust

• Employed in electrical and machinery control systems

What is the operating temperature range for this switch?

It operates effectively in temperatures ranging from -40°C to +80°C.

How should the connection be MADE to ensure proper function?

Connections should be MADE through insulation tubes and M3.5 crimp terminals for secure operation.

Is it compatible with automation systems that require direct opening mechanisms?

Yes, it integrates well with automation systems that utilise safety door interlocks.