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Small Safety Door Switch / Slide Key Unit [D4NS/D4NS-SK] (Part Numbers)

On Sale Till 31/03/2025

OMRON

Next generation safety door switch supporting multi-contact, man-hours saving and micro load

[Features]
· As regards the contact structure, in addition of the conventional 1NC/1NO, 2NC, three type of 2NC/1NO, 3NC are available.
· M12 connector type easy to replace and saving man-hours is also released.
· Standardized au clad contact with high contact reliability.
· Supports both i.e. general load and micro load.
· Metallic head variation

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
D4NS-1AF
D4NS-1BF
D4NS-1DF
D4NS-1FF
D4NS-2AD
D4NS-2AF
D4NS-2BF
D4NS-2CF
D4NS-2CF-SJ
D4NS-2DD
D4NS-2DF
D4NS-2EF
D4NS-4AF
D4NS-4BF
D4NS-4CF
D4NS-4DF
D4NS-4FF
D4NS-5AF
D4NS-5BF
D4NS-6AF
D4NS-6BF
D4NS-6CF
D4NS-6DF
D4NS-8AF
D4NS-8BF
D4NS-8CF
D4NS-8DF
D4NS-9AF
D4NS-9BF
D4NS-SK01
D4NS-SK30

Standard Unit Price	Minimum order quantity	Days to Ship	Detector Shape	Environment	Operating Temperature Range (°C)	Acquired Standards	Protection Structure	Force Required for Push Side O.F. (N)	Motion to Switching P.T. (mm)	Max. Stroke T.T (mm)	Contact Type	Mechanical Life (10,000 times)	Mechanical Operation Frequency (times/min or Less)	Rated Operating Voltage (V)	Rated Conductance Current (A)	Main Body External Dimension, Width W (mm)	Main Body External Dimension, Height H (mm)	Main Body External Dimension, Length L (mm)	Operating Position OP (mm)	Conduit size	Details Type	Mounting system	Direction of Operation	Contact format	Built-in Switch Specification	AC Rated Voltage	DC Rated Voltage	Head Material	Specifications	Door Switch Type
SGD 46.46	1 Piece(s)	Same day	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	Pg13.5	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	1NC/1NO	-	-	-	-	-	-
SGD 31.50	1 Piece(s)	Quote	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	Pg13.5	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC	-	-	-	-	-	-
SGD 50.86	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	Pg13.5	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	3NC	-	-	-	-	-	-
SGD 40.41	1 Piece(s)	6 Day(s) or more	-	Standard	-30～70	TUV / UL / C-UL / CE / GB(CCC) / EN	IP67	-	-	-	-	100	30	-	-	-	-	-	-	Pg13.5 (1-conduit type)	Standard type	4-direction mounting supported (front direction at shipment)	-	-	2NC/1NO contact (MBB)	120 / 240	125 / 250	Plastic	-	Door switch
SGD 50.91	1 Piece(s)	8 Day(s) or more	-	Standard	-30～70	TUV / UL / C-UL / CE / GB(CCC) / EN	IP67	-	-	-	-	100	30	-	-	-	-	-	-	G1/2 (1-conduit type)	Standard type	4-direction mounting supported (front direction at shipment)	-	-	1NC/1NO contact (slow-action)	120 / 240	125 / 250	Metal	-	Door switch
SGD 47.18	1 Piece(s)	13 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	G1/2	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	1NC/1NO	-	-	-	-	-	-
SGD 47.18	1 Piece(s)	65 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	G1/2	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC	-	-	-	-	-	-
SGD 50.86 SGD 24.92	1 Piece(s)	Same day	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	G1/2	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC/1NO	-	-	-	-	-	-
SGD 38.04	1 Piece(s)	6 Day(s) or more	-	Standard	-30～70	TUV / UL / C-UL / CE / GB(CCC) / EN	IP67	-	-	-	-	10	30	-	-	-	-	-	-	G1/2 (1-conduit type)	High-load type	4-direction mounting supported (front direction at shipment)	-	-	2NC/1NO contact (slow-action)	120 / 240	125 / 250	Plastic	-	Door switch
SGD 53.53	1 Piece(s)	6 Day(s) or more	-	Standard	-30～70	TUV / UL / C-UL / CE / GB(CCC) / EN	IP67	-	-	-	-	100	30	-	-	-	-	-	-	G1/2 (1-conduit type)	Standard type	4-direction mounting supported (front direction at shipment)	-	-	3NC contact (slow-action)	120 / 240	125 / 250	Metal	-	Door switch
SGD 50.86 SGD 10.17	1 Piece(s)	Same day	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	G1/2	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	3NC	-	-	-	-	-	-
SGD 37.59	1 Piece(s)	6 Day(s) or more	-	Standard	-30～70	TUV / UL / C-UL / CE / GB(CCC) / EN	IP67	-	-	-	-	100	30	-	-	-	-	-	-	G1/2 (1-conduit type)	Standard type	4-direction mounting supported (front direction at shipment)	-	-	1NC/1NO contact (MBB)	120 / 240	125 / 250	Plastic	-	Door switch
SGD 47.18 SGD 9.44	1 Piece(s)	Same day	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	M20	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	1NC/1NO	-	-	-	-	-	-
SGD 47.18	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	M20	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC	-	-	-	-	-	-
SGD 50.86	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	M20	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC/1NO	-	-	-	-	-	-
SGD 34.00	1 Piece(s)	Quote	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	M20	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	3NC	-	-	-	-	-	-
SGD 40.41	1 Piece(s)	63 Day(s) or more	-	Standard	-30～70	TUV / UL / C-UL / CE / GB(CCC) / EN	IP67	-	-	-	-	100	30	-	-	-	-	-	-	M20 (1-conduit type)	Standard type	4-direction mounting supported (front direction at shipment)	-	-	2NC/1NO contact (MBB)	120 / 240	125 / 250	Plastic	-	Door switch
SGD 72.06	1 Piece(s)	6 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	56	31.5	88	10	Pg13.5 (2-conduit type)	-	-	-	1NC/1NO	-	-	-	-	-	-
SGD 72.06	1 Piece(s)	6 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	56	31.5	88	10	Pg13.5 (2-conduit type)	-	-	-	2NC	-	-	-	-	-	-
SGD 56.69	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	56	31.5	88	10	G1/2	2 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	1NC/1NO	-	-	-	-	-	-
SGD 56.69	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	56	31.5	88	10	G1/2	2 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC	-	-	-	-	-	-
SGD 44.30	1 Piece(s)	6 Day(s) or more	-	Standard	-30～70	TUV / UL / C-UL / CE / GB(CCC) / EN	IP67	-	-	-	-	100	30	-	-	-	-	-	-	G1/2 (2-conduit type)	Standard type	4-direction mounting supported (front direction at shipment)	-	-	2NC/1NO contact (slow-action)	120 / 240	125 / 250	Plastic	-	Door switch
SGD 60.34	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	56	31.5	88	10	G1/2	2 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	3NC	-	-	-	-	-	-
SGD 56.69	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	56	31.5	88	10	M20	2 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	1NC/1NO	-	-	-	-	-	-
SGD 56.69	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	56	31.5	88	10	M20	2 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC	-	-	-	-	-	-
SGD 60.34	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	56	31.5	88	10	M20	2 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC/1NO	-	-	-	-	-	-
SGD 44.30	1 Piece(s)	11 Day(s) or more	-	Standard	-30～70	TUV / UL / C-UL / CE / GB(CCC) / EN	IP67	-	-	-	-	100	30	-	-	-	-	-	-	M20 (2-conduit type)	Standard type	4-direction mounting supported (front direction at shipment)	-	-	3NC contact (slow-action)	120 / 240	125 / 250	Plastic	-	Door switch
SGD 70.48	1 Piece(s)	4 Day(s) or more	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	M12 Connectors	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	1NC/1NO	-	-	-	-	-	-
SGD 70.48 SGD 35.24	1 Piece(s)	Same day	[Others] Key	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	15	6±3	28	Mutual insulation double-throw	100	30	DC125V / DC250V	2.5	31	30.6	96	10	M12 Connectors	1 Conduit Shape	-	4-direction mounting supported (front direction at shipment) / plastic	2NC	-	-	-	-	-	-
SGD 234.91	1 Piece(s)	8 Day(s) or more	-	Standard	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Slide key unit	-	-	-	-	-	-	-	Slide key (operation key included): 1 pc, Auxiliary mounting bracket: 1 pc, Receptible bracket: 1 pc	-
SGD 658.81	1 Piece(s)	4 Day(s) or more	-	Standard / Cold Resistance	-30～70	UL / GB(CCC) / EN	IP67	-	-	-	-	100	30	DC125V / DC250V	2.5	170	76	388	-	-	Slide Units	-	-	-	-	-	-	-	-	-

Basic Information

Main Body Size	Small

Configure

31 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Detector Shape
- Others
  - Key
Clear
Environment
- Standard
- Cold Resistance
Clear
Force Required for Push Side O.F.(N)
15
Clear
Contact Type
- Mutual insulation double-throw
Clear
Rated Operating Voltage(V)
- DC125V
- DC250V
Clear
Rated Conductance Current(A)
2.5
Clear
Operating Position OP(mm)
- 10
- -
Clear
Conduit size
G1/2

G1/2 (1-conduit type)

G1/2 (2-conduit type)

M12 Connectors

Pg13.5

Pg13.5 (1-conduit type)

Pg13.5 (2-conduit type)

M20

M20 (1-conduit type)

M20 (2-conduit type)
Clear
Details Type
- 1 Conduit Shape
- 2 Conduit Shape
- High-load type
- Slide Units
- Slide key unit
- Standard type
Clear
Mounting system
4-direction mounting supported (front direction at shipment)
Clear
Direction of Operation
4-direction mounting supported (front direction at shipment) / plastic

-
Clear
Contact format
- 1NC/1NO
- 2NC
- 2NC/1NO
- 3NC
Clear
Built-in Switch Specification
1NC/1NO contact (MBB)

1NC/1NO contact (slow-action)

2NC/1NO contact (MBB)

2NC/1NO contact (slow-action)

3NC contact (slow-action)
Clear
AC Rated Voltage
120 / 240
Clear
DC Rated Voltage
125 / 250
Clear
Head Material
- Metal
- Plastic
Clear
Specifications
- Slide key (operation key included): 1 pc, Auxiliary mounting bracket: 1 pc, Receptible bracket: 1 pc
Clear
Door Switch Type
- Door switch
Clear
type
- D4NS
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

4 Day(s) or Less

6 Day(s) or Less

8 Day(s) or Less

11 Day(s) or Less

13 Day(s) or Less

63 Day(s) or Less

65 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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Small Safety Door Switch / Slide Key Unit [D4NS/D4NS-SK] (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Detector Shape

Environment

Force Required for Push Side O.F.(N)

Contact Type

Rated Operating Voltage(V)

Rated Conductance Current(A)

Operating Position OP(mm)

Conduit size

Details Type

Mounting system

Direction of Operation

Contact format

Built-in Switch Specification

AC Rated Voltage

DC Rated Voltage

Head Material

Specifications

Door Switch Type

type

CAD

Days to Ship

Specify Alterations

Tech Support

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