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Small Safety Limit Switch [D4N] (D4N-2B20)
![Small Safety Limit Switch [D4N] D4N-2B20](http://content.misumi-ec.com/image/upload/t_product_main/v1/p/cn/product/series/221005138046/221005138046_20201112121441.jpg?$product_main$)
![Small Safety Limit Switch [D4N]](http://content.misumi-ec.com/image/upload/t_product_thum/v1/p/cn/product/series/221005138046/221005138046_20201112121441.jpg?$product_thum$)
![Small Safety Limit Switch [D4N]](http://content.misumi-ec.com/image/upload/t_product_thum/v1/p/cn/product/series/221005138046/221005138046_20201112121442.jpg?$product_thum$)
![Small Safety Limit Switch [D4N]](http://content.misumi-ec.com/image/upload/t_product_thum/v1/p/cn/product/series/221005138046/221005138046_20201112121443.jpg?$product_thum$)
![Small Safety Limit Switch [D4N]](http://content.misumi-ec.com/image/upload/t_product_thum/v1/p/cn/product/series/221005138046/221005138046_20201112121444.jpg?$product_thum$)
- On Sale Till 31/03/2025
Safety limit switch standards. Enriched products provided globally
Japanese Only
Part Number
Configured Part Number is shown.
D4N-2B20
| Part Number |
|---|
| D4N-2B20 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Detector Shape | Main Body Size | Environment | Plunger Shape Type | Roller Lever Shape Type | Lever Shape Type | Rod Shape Type | Acquired Standards | Force Required for Push Side O.F. (N) | Motion to Switching P.T. (mm) | Angle to Switching P.T (deg) | Max. Stroke T.T (mm) | Max. Angle T.T (deg) | Contact Type | Contact Point Type | Mechanical Life (10,000 times) | 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) | Lever Length R (mm) | Detector element details | Indicator Light | Movement After the Operation OT (mm) | Operating Position OP (mm) | Torque necessary for operation, OF (N·m) | Conduit size | Specification of Terminal | Details Type | O.D. | Mounting system | Direction of Operation | Roller Type | Contact format | Release key type | Lock / release system | Built-in Switch Specification | AC Rated Voltage | DC Rated Voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 31.25 | 1 Piece(s) | 4 Day(s) or more | Roller Lever Type (rotation) | Small | Standard | - | Standard | - | - | TUV / UL / GB(CCC) / EN | 5 | - | 18-27 | - | 80 | 2-circuit Double-break | - | 1500 | DC125V / DC250V | 2.5 | 31 | 47 | 82.5 | 26 | Roller lever | - | - | - | - | G1/2 | - | 1 Conduit Shape 2 Contact Series | φ17.5×6.8 | Front mounting | Slow action (direct circuit opening operation included) | Resin lever / resin roller R26 | 2NC | - | - | - | - | - |
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Basic Information
| Operating Temperature Range(°C) | -30::70 | Protection Structure | IP67 | Mechanical Operation Frequency(times/min or Less) | 30 |
|---|
Please check the type/dimensions/specifications of the part D4N-2B20 in the Small Safety Limit Switch [D4N] series.
Specification/Dimensions
-
Plunger Shape Type
- Top Plunger
- Roller Plungers
- Top Plunger
-
Lever Shape Type
- The Horizontal one way roller
- Arm Lever
-
Rod Shape Type
- Spring + Metal Rod
- Spring + Resin Rod
- Spring + Metal Rod
-
Contact Point Type
- Rivet
-
Rated Operating Voltage(V)
- DC125V
- DC250V
- AC100/125V
- AC240/250V
-
Indicator Light
- AC/DC10 - 115V drive type (orange LED)
-
Specification of Terminal
-
Release key type
- General type key (resin)
-
Lock / release system
-
Built-in Switch Specification
- 1NC/1NO contact (MBB) (slow-action)
- 1NC/1NO contact (slow-action)
- 1NC/1NO contact (slow action)
- 1NC/1NO contact (snap-action)
- 1NC/1NO contact (snap action)
- 2NC contact (slow-action)
- 2NC contact (slow action)
- 2NC contact (snap-action)
- 2NC contact (snap action)
- 2NC/1NO contact (MBB) (slow-action)
- 2NC/1NO contact (MBB) (slow action)
- 2NC/1NO contact (slow-action)
- 2NC/1NO contact (slow action)
- 3NC contact (slow action)
-
AC Rated Voltage
-
DC Rated Voltage
-
type
- D4N
- D4N-□R
-
Detector Shape
- Plunger Type
- Roller Lever Type (rotation)
- Rod Shape
- Roller lever type
-
Main Body Size
- Standard
- Small
-
Environment
- Standard
- Cold Resistance
-
Roller Lever Shape Type
- Standard
- Fork Lever Lock
- Variable Roller Levers
-
Force Required for Push Side O.F.(N)
-
Contact Type
- Mutual insulation double-throw
- 2-circuit Double-break
-
Rated Conductance Current(A)
-
Detector element details
- Resin plunger φ6
- Resin roller φ9.5 × 5
- Resin roller φ12.5 × 5
- Metal lever φ17.5 × 6.8, resin roller R20-66
- Metal lever, rubber roller φ50 × 8
- Adjustable roller lever type, form lock type (metal lever, resin roller)
- Cat whisker type
- Fork lever lock type
- One-way action roller arm lever type
- Plunger type
- Resin Rods
- Roller lever
- Roller lever type (metal lever, bearing roller)
- Roller lever type (metal lever, metal roller)
- Roller lever type (metal lever, resin roller)
- Roller lever type (resin lever, resin roller)
- Roller plunger type
- Roller plunger type (resin roller)
- Top plunger type (resin plunger)
- Unidirectional operation roller arm lever type (horizontal operation)
- Unidirectional operation roller arm lever type (vertical operation)
- Variable roller lever
-
Movement After the Operation OT(mm)
-
Operating Position OP(mm)
- 18.2±0.5
- 27±0.8
- 28.2±0.8
- 34±0.5
- 37±0.8
- 44.4±0.8
- 53±0.8
- -
-
Torque necessary for operation, OF(N·m)
- 0
- -
-
Conduit size
-
Details Type
- 1-conduit type, general type
- 1-conduit type, pull-reset type
- 1 Conduit Shape
- 1 Conduit Shape 2 Contact Series
- 1 Conduit Shape 3 Contact, MBB Contact Series
- 2-conduit type, general type
- 2 Conduit Shape 2 Contact Series
- 2 Conduit Shape 3 Contact, MBB Contact Series
- Caster
-
O.D.
- φ6
- φ9.5×5
- φ12.5 × 5
- φ17×6
- φ17.5×6.8
- φ17.5×7
- φ50×8
-
Mounting system
-
Direction of Operation
-
Roller Type
- Resin Roller R19
- Resin Roller R20
- Metal lever / SUS sintered alloy roller R26
- Metal lever / bearing roller R26
- Metal lever / resin roller R26
- Resin lever / resin roller R26
- -
- Metal lever / resin roller, foam lock type
- Metal lever / rubber roller, foam lock type
- Plastic Rollers
- Resin roller, foam lock type
- Rubber roller
-
Contact format
- 1NC/1NO
- 1NC/1NOMBB
- 2NC
- 2NC/1NO
- 2NC/1NO+1NC/1NO
- 2NC/1NO+2NC
- 3NC
-
CAD
- 3D
Days to Ship
-
- All
- Same day
- 4 Day(s) or Less
- 5 Day(s) or Less
- 6 Day(s) or Less
- 7 Day(s) or Less
- 34 Day(s) or Less
- 63 Day(s) or Less
- 64 Day(s) or Less
- 92 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| D4N-1126 |
| D4N-112G |
| D4N-112H |
| D4N-2B20R |
| D4N-2B22 |
| D4N-2B25 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Detector Shape | Main Body Size | Environment | Plunger Shape Type | Roller Lever Shape Type | Lever Shape Type | Rod Shape Type | Acquired Standards | Force Required for Push Side O.F. (N) | Motion to Switching P.T. (mm) | Angle to Switching P.T (deg) | Max. Stroke T.T (mm) | Max. Angle T.T (deg) | Contact Type | Contact Point Type | Mechanical Life (10,000 times) | 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) | Lever Length R (mm) | Detector element details | Indicator Light | Movement After the Operation OT (mm) | Operating Position OP (mm) | Torque necessary for operation, OF (N·m) | Conduit size | Specification of Terminal | Details Type | O.D. | Mounting system | Direction of Operation | Roller Type | Contact format | Release key type | Lock / release system | Built-in Switch Specification | AC Rated Voltage | DC Rated Voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 44.50 | 1 Piece(s) | 63 Day(s) or more | Roller lever type | Small | Standard | - | - | - | - | EN / UL / C-UL / CE / GB(CCC) / TUV | - | - | - | - | - | - | - | 1500 | - | - | - | - | - | - | Roller lever type (metal lever, bearing roller) | - | - | - | - | PG13.5 | - | 1-conduit type, general type | - | - | - | - | - | - | - | 1NC/1NO contact (snap action) | 120 / 240 | 125 / 250 | ||
SGD 31.58 | 1 Piece(s) | Same day | Roller Lever Type (rotation) | Small | Standard | - | Variable Roller Levers | - | - | EN / UL / GB(CCC) / TUV | 4.5 | - | 18-27 | - | 80 | 2-circuit Double-break | - | 1500 | DC250V / DC125V | 2.5 | 31 | 45 | 82.5 | 20-66 | Variable roller lever | - | - | - | - | PG13.5 | - | 1 Conduit Shape 2 Contact Series | φ17.5×6.8 | Front mounting | Snap action (direct circuit opening operation included) | Metal lever / resin roller, foam lock type | 1NC/1NO | - | - | - | - | - | ||
SGD 34.97 | 1 Piece(s) | 4 Day(s) or more | Roller Lever Type (rotation) | Small | Standard | - | Variable Roller Levers | - | - | EN / UL / GB(CCC) / TUV | 4.5 | - | 18-27 | - | 80 | 2-circuit Double-break | - | 1500 | DC250V / DC125V | 2.5 | 31 | 48.2 | 82.5 | 32-66 | Variable roller lever | - | - | - | - | PG13.5 | - | 1 Conduit Shape 2 Contact Series | φ50×8 | Front mounting | Snap action (direct circuit opening operation included) | Metal lever / rubber roller, foam lock type | 1NC/1NO | - | - | - | - | - | ||
SGD 38.47 | 1 Piece(s) | 6 Day(s) or more | Roller lever type | Small | Standard | - | - | - | - | EN / UL / C-UL / CE / GB(CCC) / TUV | - | - | - | - | - | - | - | 1500 | - | - | - | - | - | - | Roller lever type (resin lever, resin roller) | - | - | - | - | G1/2 | - | 1-conduit type, pull-reset type | - | - | - | - | - | - | - | 2NC contact (slow action) | 120 / 240 | 125 / 250 | ||
SGD 39.53 | 1 Piece(s) | 4 Day(s) or more | Roller Lever Type (rotation) | Small | Standard | - | Standard | - | - | EN / UL / GB(CCC) / TUV | 5 | - | 18-27 | - | 80 | 2-circuit Double-break | - | 1500 | DC250V / DC125V | 2.5 | 31 | 45 | 82.5 | 26 | Roller lever | - | - | - | - | G1/2 | - | 1 Conduit Shape 2 Contact Series | φ17.5×6.8 | Front mounting | Slow action (direct circuit opening operation included) | Metal lever / resin roller R26 | 2NC | - | - | - | - | - | ||
SGD 33.50 | 1 Piece(s) | 4 Day(s) or more | Roller lever type | Small | Standard | - | - | - | - | EN / UL / C-UL / CE / GB(CCC) / TUV | - | - | - | - | - | - | - | 1500 | - | - | - | - | - | - | Roller lever type (metal lever, metal roller) | - | - | - | - | G1/2 | - | 1-conduit type, general type | - | - | - | - | - | - | - | 2NC contact (slow action) | 120 / 240 | 125 / 250 |
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