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Product DetailSpecification/Dimensions
-
Roller Lever Shape Type
- Standard
- Fork Lever Lock
- Variable Roller Levers
-
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
-
Plunger Shape Type
- Top Plunger
- Roller Plungers
- Top Plunger
-
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
- 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
-
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
- 5 Day(s) or Less
- 6 Day(s) or Less
- 7 Day(s) or Less
- 8 Day(s) or Less
- 9 Day(s) or Less
- 12 Day(s) or Less
- 13 Day(s) or Less
- 14 Day(s) or Less
- 23 Day(s) or Less
Specify Alterations
Small Safety Limit Switch [D4N] (D4N-1A32)
![Small Safety Limit Switch [D4N] (D4N-1A32)](http://content.misumi-ec.com/image/upload/f_auto,q_auto,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/f_auto,q_auto,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/f_auto,q_auto,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/f_auto,q_auto,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/f_auto,q_auto,t_product_thum/v1/p/cn/product/series/221005138046/221005138046_20201112121444.jpg?$product_thum$)
![Small Safety Limit Switch [D4N]](http://in.misumi-ec.com/linked/material/mech/OMR1/PHOTO/221005138046_003.jpg?$product_thum$)
![Small Safety Limit Switch [D4N]](http://in.misumi-ec.com/linked/material/mech/OMR1/PHOTO/221005138046_002.jpg?$product_thum$)
![Small Safety Limit Switch [D4N]](http://in.misumi-ec.com/linked/material/mech/OMR1/PHOTO/221005138046_001.jpg?$product_thum$)
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Product DetailProduct Description
Safety limit switch standards. Enriched products provided globally
Dimensional Drawing of OMRON Limit Switch
1 Conduit Type of Limit Switch
Note: Limit Switch, The dimensional tolerance of all parts not specified in the above dimensional diagrams for each model is ±0.4 mm.
*For the M12 connector, see "1-conduit type, M12 connector type common."
*For information on model numbers other than those listed above, please refer to the digital catalog.
Specification Table of OMRON Limit Switch
Structure of Limit Switch
Performance of Limit Switch
| Protective structure*1 of Limit Switch | IP67 (EN60947-5-1) | |
|---|---|---|
| Durability*2 | Mechanical | Over 1 million times |
| Electrical | 500,000 times or more (AC250V 3A, resistive load)*3 300,000 times or more (AC250V 10A, resistive load) | |
| Allowable Operating Speed | 1 to 500 mm/s (D4N-1A20R) | |
| Allowable operating frequency | Maximum 30 times/min | |
| Contact Resistance | 25mΩ or less | |
| Minimum applicable load*4 | DC5V 1mA resistive load (N level reference value) | |
| Rated insulation voltage (Ui) | 300V | |
| Rated Frequency | 50/60Hz | |
| Electric shock protection class | Class II (double insulated) | |
| Pollution level (usage environment) | Pollution degree 3 (EN60947-5-1) | |
| Impulse withstand voltage (EN60947-5-1) | Between same-polarity terminals | 2.5kV |
| Between different terminals | 4kV | |
| Between each terminal and non-current-carrying metal parts | 6kV | |
| Insulation resistance | 100MΩ or more | |
| Contact Gap | Minimum 2 x 2 mm | |
| vibration | malfunction | 10 to 55Hz, single amplitude 0.75mm |
| impact | Durability | 1,000m/s2 |
| malfunction | 300m/s2 | |
| Conditional Short Circuit Current | 100A (EN60947-5-1) | |
| Rated open thermal current (Ith) | 10A (EN60947-5-1) | |
| Ambient temperature | -30 to +70℃ (but do not freeze) | |
| Ambient humidity | 95% RH or less | |
| mass | Approximately 92g (for D4N-1A20R) | |
Note 1. The above values are initial values of Limit Switch.
2. Once a load has been switched, a load with a smaller capacity cannot be connected to the contact. This
may cause the contact surface to become rough and the contact reliability to be impaired.
*1. This protective structure is based on a test method based on the standard (EN60947-5-1), and the sealing performance under the actual usage environment and conditions should be confirmed in advance.
The switch box body is protected from the intrusion of dust, oil, water, etc., but the operation key insertion port in the head part should not be exposed to cutting chips, oil, water, chemicals,etc., when using the switch. This
may cause early wear, damage, and failure of Limit Switch.
*2. The durability conditions are at an ambient temperature of 5 to 35°C and an ambient humidity of 40 to 70% RH.
*3. Do not apply AC250V 3A to two or more circuits.
*4. This value may change depending on the switching frequency, environmental conditions, reliability level, etc. Please check with the actual load in advance.
| Part Number |
|---|
| D4N-1A32 |
| Part Number | Price | Minimum Order Qty. | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
₹ 1,692.93 | 1 Piece(s) | 5 Day(s) or more | Plunger Type | Small | Standard | [Roller Plungers] Top, Roller Plunger | - | - | - | TUV / UL / GB(CCC) / EN | 6.5 | 2.8 | - | 6 | - | 2-circuit Double-break | - | 1500 | DC125V / DC250V | 2.5 | 31 | 31.5 | 83.6 | - | Roller plunger type (resin roller) | - | 4 | 28.2±0.8 | 0 | PG13.5 | - | 1 Conduit Shape 2 Contact Series | φ9.5×5 | Front mounting | Slow action (direct circuit opening operation included) | Plastic Rollers | 1NC/1NO | - | - | - | - | - |
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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-1A32 in the Small Safety Limit Switch [D4N] series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Product variants
| Part Number |
|---|
| D4N-1126 |
| D4N-112G |
| D4N-112H |
| D4N-1A62 |
| D4N-1B20 |
| D4N-1B22 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
₹ 2,482.26 | 1 Piece(s) | 13 Day(s) | 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 | ||
₹ 1,782.00 | 1 Piece(s) | 6 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 | 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 | - | - | - | - | - | ||
₹ 2,703.00 | 1 Piece(s) | 6 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 | - | - | - | - | - | ||
₹ 1,955.69 | 1 Piece(s) | 5 Day(s) or more | Roller Lever Type (rotation) | Small | Standard | - | Fork Lever Lock | [Arm Lever] Unidirectional Operation Seal Roller Arm Lever | - | EN / UL / GB(CCC) / TUV | 5 | 4 | - | 9 | - | 2-circuit Double-break | - | 1500 | DC250V / DC125V | 2.5 | 31 | 31.5 | 64 | 20 | Unidirectional operation roller arm lever type (horizontal operation) | - | 5 | 37±0.8 | - | PG13.5 | - | 1 Conduit Shape 2 Contact Series | φ12.5 × 5 | Front mounting | Slow action (direct circuit opening operation included) | Resin Roller R20 | 1NC/1NO | - | - | - | - | - | ||
₹ 1,748.09 | 1 Piece(s) | 5 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 | 47 | 82.5 | 26 | Roller lever | - | - | - | - | PG13.5 | - | 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 | - | - | - | - | - | ||
₹ 1,278.00 | 1 Piece(s) |
Same day
Stock | 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 | - | - | - | - | PG13.5 | - | 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 | - | - | - | - | - |
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