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Small Safety Limit Switch [D4N]

Small Safety Limit Switch [D4N]

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Standard safety limit switches. A full range of products provided globally.
[Features]
· Available with the following range of contact configurations: 1NC/1NO, 2NC, 2NC/1NO, 3NC (MBB specification for the throw action).
· Easily replaceable and labor-saving M12 connector types are also available.
· Highly reliable gold-plated contacts used as standard. Can be used with both general loads and micro loads.

PDF

Drawing

1 conduit type


*The dimensional tolerance for the parts not specified in the drawings of each model above is +/- 0.4 mm.
*For the M12 connector section, please refer to "1 Conduit Type Common to M12 Connector Type".

 

Product Specification

Structure

Compact safety limit switch D4N structural drawing

Performance

Protective structure*1IP67 (EN60947-5-1)
Durability*2MechanicalMore than 1 million times
Electrical500,000 operations or more (250 V AC 3 A resistive load) *3
300,000 operations or more (250 V AC 10 A resistive load)
Allowable operation speed1 to 500 mm/s (Model D4N-1A20R)
Allowable operation frequencymaximum 30 times/min
Contact resistance25 mΩ or less
Minimum applicable load*45 V DC 1 mA resistive load (N-level reference value)
Rated insulation voltage (Ui)300V
Rated frequency50/60 Hz
Appliance ClassClass II (double insulation)
Pollution degree (operating environment)Pollution degree 3 (EN60947-5-1)
Impulse withstand voltage
(EN60947-5-1)
Between terminals of the same polarity2.5 kV
Between different pole terminals4 kV
Between each terminal and non-current-carrying metal part6 kV
Insulation resistance100 MΩ or more
Contact gapMinimum 2 x 2 mm
VibrationMalfunction10 to 55 Hz, Half amplitude 0.75 mm
ImpactEndurance1,000 m/s2
Malfunction300 m/s2
Conditional short circuit current100 A (EN60947-5-1)
Rated contact current (Ith)10 A (EN60947-5-1)
Operating ambient temperature-30 to +70°C (no freezing)
Operating Ambient Humidity95% RH or less
WeightApprox. 92 g (for model D4N-1A20R)

*1. The values given above are initial values.
2. Once a load has been switched by the contact, do not use it with a load of lower capacity connected.
The surface of the contact may become rough, which could compromise contact reliability.
*1. This protective structure is based on test methods according to the standard (EN60947-5-1). Please confirm the sealing performance in advance under actual operating environment and usage conditions.
The switch box itself is protected against the ingress of dust, oil, and water; however, please use it in a location where chips, oil, water, or chemicals will not come into contact with the operation key insertion slot on the head section.
This may cause premature wear, damage, or malfunction.
*2. The durability conditions are based on an ambient temperature of 5 to 35°C and an ambient humidity of 40 to 70% RH.
*3. Do not apply 250 V AC 3 A to more than two circuits.
*4. This value may vary depending on switching frequency, environmental conditions, and reliability level. Please check with the actual load in advance.

Part Number
D4N-1B32R
D4N-1B62R
D4N-1F32
D4N-2A2GR
D4N-2A20R
D4N-2A22
D4N-2A25
D4N-2A32R
D4N-2ALE
D4N-2ARE
D4N-2B2G
D4N-2B20R
D4N-2B25
D4N-2B31
D4N-2B32R
D4N-2B62R
D4N-2C2G
D4N-2C20R
D4N-2D20
D4N-2D25
D4N-2E31
D4N-4A20R
D4N-4A62
D4N-4C20
D4N-4C32
D4N-4D26
D4N-4F20
D4N-4F26
D4N-6A32
D4N-6B32
D4N-6C31
D4N-6C32
D4N-6E31
D4N-8A31
D4N-8B32
D4N-8F31
D4N-9B31
D4N-1125
D4N-1126
D4N-1222
D4N-1232
D4N-2126
D4N-2220
D4N-222G
D4N-2232
D4N-4125
D4N-4180
D4N-4222
D4N-6131
D4N-6132
D4N-9122
D4N-9125
D4N-912G
D4N-9132
D4N-9225
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipDetector 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 Specifications Acquired Standards

MYR 169.26

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----PG13.5-1-conduit type, pull-reset type-------2NC (slow action)Pull reset type-

MYR 169.26

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard--[Arm Lever] Roller, Arm Lever-TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------One-way action roller arm lever type----PG13.5-1-conduit type, pull-reset type-------2NC (slow action)Pull reset type-

MYR 135.48

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----PG13.5-1-conduit type, general type-------2NC/1NO (MBB) (slow action)Standard Type-

MYR 169.26

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Adjustable roller lever type, form lock type (metal lever, resin roller)----G1/2-1-conduit type, pull-reset type-------1NC/1NO (slow action)Pull reset type-

MYR 169.26

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (resin lever, resin roller)----G1/2-1-conduit type, pull-reset type-------1NC/1NO (slow action)Pull reset type-

MYR 101.56

1 Piece(s) 5 Day(s) or more Lever Shape (push)StandardStandard-Standard----------1500DC125V / DC250V / AC120/240V2.5----Roller lever type (metal lever, resin roller)----G1/2-1 Conduit Shape----2NC--1NC/1NO (slow-action)Standard TypeUL / CSA / CE / CCC

MYR 143.71

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, metal roller)----G1/2-1-conduit type, general type-------1NC/1NO (slow action)Standard Type-

MYR 169.26

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----G1/2-1-conduit type, pull-reset type-------1NC/1NO (slow action)Pull reset type-

MYR 202.31

1 Piece(s) 5 Day(s) or more -SmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1000------Fork lever lock type----G1/2-1-conduit type, general type-------1NC/1NO (slow action)Standard Type-

MYR 174.00

1 Piece(s) 5 Day(s) or more Roller Lever Type (rotation)StandardStandard / Cold Resistance-Fork Lever Lock--TUV / UL / C-UL / CE / GB(CCC) / EN-----Mutual insulation double-throwRivet1000DC125V / DC250V / AC100/125V / AC240/250V2.5313064-Fork lever lock type----G1/2Ground terminal not included1 Conduit Shape-4-direction mounting supported (front direction at shipment) / plastic--1NC/1NO--1NC/1NO (slow action)Standard Type-

MYR 116.46

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Adjustable roller lever type, form lock type (metal lever, resin roller)----G1/2-1-conduit type, general type-------2NC (slow action)Standard Type-

MYR 169.26

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (resin lever, resin roller)----G1/2-1-conduit type, pull-reset type-------2NC (slow action)Pull reset type-

MYR 143.71

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, metal roller)----G1/2-1-conduit type, general type-------2NC (slow action)Standard Type-

MYR 78.91

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandardPush Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Plunger type----G1/2-1-conduit type, general type-------2NC (slow action)Standard Type-

MYR 170.93

1 Piece(s) 5 Day(s) or more Plunger TypeStandardStandard / Cold Resistance[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN159-6-Mutual insulation double-throw-1500DC125V / DC250V2.588.530.595-Roller plunger typeAC/DC10 - 115V drive type (orange LED)-44.4±0.8-G1/2Ground terminal not includedCasterφ9.5×54-direction mounting supported (front direction at shipment) / plasticSlow actionPlastic rollers2NC/1NO+1NC/1NOGeneral type key (resin)Mechanical lock / DC24V solenoid release2NC (slow action)Pull reset type-

MYR 170.93

1 Piece(s) 5 Day(s) or more Plunger TypeStandardStandard / Cold Resistance[Top Plunger] Panel Mounted PlungerStandard[Arm Lever] Roller, Arm Lever-TUV / UL / C-UL / CE / GB(CCC) / EN159-9-Mutual insulation double-throw-1500DC125V / DC250V2.588.530.595-One-way action roller arm lever typeAC/DC10 - 115V drive type (orange LED)-53±0.8-G1/2Ground terminal not includedCasterφ12.5 × 54-direction mounting supported (front direction at shipment) / plasticSlow actionPlastic rollers2NC/1NO+1NC/1NOGeneral type key (resin)DC24V solenoid lock / mechanical release scheme2NC (slow action)Pull reset type-

MYR 109.45

1 Piece(s) 5 Day(s) or more Lever Shape (push)StandardStandard-Variable Roller Levers--UL / CE / GB(CCC) / CSA-------1500DC125V / DC250V / AC120/240V2.5----Adjustable roller lever type, form lock type (metal lever, resin roller)----G1/2-1 Conduit Shape----2NC/1NO--2NC/1NO (slow action)Standard TypeUL / CSA / CE / CCC

MYR 181.65

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (resin lever, resin roller)----G1/2-1-conduit type, pull-reset type-------2NC/1NO (slow action)Pull reset type-

MYR 112.35

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (resin lever, resin roller)----G1/2-1-conduit type, general type-------3NC (slow action)Standard Type-

MYR 155.25

1 Piece(s) 35 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, metal roller)----G1/2-1-conduit type, general type-------3NC (slow action)Standard Type-

MYR 103.26

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandardPush Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Plunger type----G1/2-1-conduit type, general type-------1NC/1NO (MBB) (slow-action)Standard Type-

MYR 142.85

1 Piece(s) 5 Day(s) or more Lever Shape (push)SmallStandard----UL / CE / GB(CCC) / CSA-------1500------Roller lever type (resin lever, resin roller)----M20-1 Conduit Shape-------1NC/1NO (slow-action)Pull reset typeUL / CSA / CE / CCC

MYR 112.35

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard--[Arm Lever] Roller, Arm Lever-TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------One-way action roller arm lever type----M20-1-conduit type, general type-------1NC/1NO (slow action)Standard Type-

MYR 112.35

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (resin lever, resin roller)----M20-1-conduit type, general type-------2NC/1NO (slow action)Standard Type-

MYR 109.83

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----M20-1-conduit type, general type-------2NC/1NO (slow action)Standard Type-

MYR 239.41

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, bearing roller)----M20-1-conduit type, general type-------3NC (slow action)Standard Type-

MYR 124.70

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (resin lever, resin roller)----M20-1-conduit type, general type-------2NC/1NO (MBB) (slow action)Standard Type-

MYR 251.86

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, bearing roller)----M20-1-conduit type, general type-------2NC/1NO (MBB) (slow action)Standard Type-

MYR 124.70

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----G1/2-2-conduit type, general type-------1NC/1NO (slow action)Standard Type-

MYR 124.70

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----G1/2-2-conduit type, general type-------2NC (slow action)Standard Type-

MYR 135.48

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandardPush Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Plunger type----G1/2-2-conduit type, general type-------2NC/1NO (slow action)Standard Type-

MYR 137.91

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----G1/2-2-conduit type, general type-------2NC/1NO (slow action)Standard Type-

MYR 135.48

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandardPush Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Plunger type----G1/2-2-conduit type, general type-------1NC/1NO (MBB) (slow-action)Standard Type-

MYR 124.70

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandardPush Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Plunger type----M20-2-conduit type, general type-------1NC/1NO (slow action)Standard Type-

MYR 124.70

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----M20-2-conduit type, general type-------2NC (slow action)Standard Type-

MYR 148.70

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandardPush Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Plunger type----M20-2-conduit type, general type-------2NC/1NO (MBB) (slow action)Standard Type-

MYR 131.33

1 Piece(s) 5 Day(s) or more Plunger TypeStandardStandardPush Plunger---UL / CE / GB(CCC) / CSA-------1500DC125V / DC250V / AC120/240V2.5----Plunger type----M12 connector-1 Conduit Shape----2NC--2NC (slow-action)Standard TypeUL / CSA / CE / CCC

MYR 95.30

1 Piece(s) 43 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, metal roller)----PG13.5-1-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 194.10

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, bearing roller)----PG13.5-1-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 100.75

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, resin roller)----PG13.5-1-conduit type, general type-------2NC (snap action)Standard Type-

MYR 68.61

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----PG13.5-1-conduit type, general type-------2NC (snap action)Standard Type-

MYR 194.10

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, bearing roller)----G1/2-1-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 88.36

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (resin lever, resin roller)----G1/2-1-conduit type, general type-------2NC (snap action)Standard Type-

MYR 100.75

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Adjustable roller lever type, form lock type (metal lever, resin roller)----G1/2-1-conduit type, general type-------2NC (snap action)Standard Type-

MYR 76.83

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----G1/2-1-conduit type, general type-------2NC (snap action)Standard Type-

MYR 112.35

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, metal roller)----M20-1-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 113.00

1 Piece(s) 5 Day(s) or more Rod ShapeSmallStandard---[Spring + Metal Rod] Wire, SpringsTUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Cat whisker type----M20-1-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 100.75

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, resin roller)----M20-1-conduit type, general type-------2NC (snap action)Standard Type-

MYR 99.98

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandardPush Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Plunger type----G1/2-2-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 102.41

1 Piece(s) 5 Day(s) or more Plunger TypeSmallStandard[Roller Plungers] Roller Plunger---TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller plunger type----G1/2-2-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 136.25

1 Piece(s) 5 Day(s) or more Lever Shape (push)StandardStandard-Standard--TUV / UL / CE / GB(CCC) / EN-------1500DC125V / DC250V / AC120/240V2.5----Roller lever type (metal lever, resin roller)----M12 connector-1 Conduit Shape----1NC/1NO--1NC/1NO (snap action)Standard TypeUL / CSA / CE / CCC

MYR 177.51

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Roller lever type (metal lever, metal roller)----M12 connector-1-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 161.88

1 Piece(s) 5 Day(s) or more Roller lever typeSmallStandard----TUV / UL / C-UL / CE / GB(CCC) / EN-------1500------Adjustable roller lever type, form lock type (metal lever, resin roller)----M12 connector-1-conduit type, general type-------1NC/1NO (snap action)Standard Type-

MYR 113.35

1 Piece(s) 5 Day(s) or more Plunger TypeStandardStandard[Roller Plungers] Roller Plunger-----------1500DC125V / DC250V / AC120/240V2.5----Roller plunger type----M12 connector-1 Conduit Shape----1NC/1NO--1NC/1NO (snap action)Standard TypeUL / CSA / CE / CCC

MYR 149.13

1 Piece(s) 5 Day(s) or more Lever Shape (push)StandardStandard-Standard--UL / CE / GB(CCC) / CSA-------1500DC125V / DC250V / AC120/240V2.5----Roller lever type (metal lever, metal roller)----M12 connector-1 Conduit Shape----2NC--2NC (snap action)Standard TypeUL / CSA / CE / CCC

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Basic Information

Operating Temperature Range(°C) -30::70 Protection Structure IP67 Mechanical Operation Frequency(times/min or Less) 30
AC Rated Voltage 120 / 240 DC Rated Voltage 125 / 250

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