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Product Specifications:
| Item | Contactor Auxiliary Contact Block Iec |
| Accessory Type | Contactor Auxiliary Contact Block Iec |
| Ambient Air Temp. For Operation | -5°C to +60°C |
| Ambient Air Temp. For Storage | -60°C to +80°C |
| Auxiliary Contact Mounting | Front Mount |
| Auxiliary Contacts Operation | Instantaneous |
| Better World Verification | Green Premium |
| Color | Dark Gray |
| Connections Terminals | Spring Terminals 2 2.5-2.5 Sq. Mm Flexible Without Cable End, Spring Terminals 2 2.5-2.5 Sq. Mm Rigid |
| Contact Amps Rating | 10A |
| Contact Configuration | 4no |
| Contact Form | 4PST-NO |
| Conventional Free Air Thermal Amps | 10A @ 60°C |
| Depth | 42 mm |
| Device Short Name | Ladn |
| For Use With | Schneider TeSys D CAD/LC1D Series Contactors |
| Height | 48 mm |
| Ie Rated Operational Amps | 6A120V AC-15, 1.04A 690V AC-15, 0.55A 125V DC-13, 0.1A 600V DC-13 |
| Ip Degree Of Protection | IP2X Conforming to IEC 60529 |
| Mechanical Durability | 30 MCycles |
| Min. Switching Amps | 5 mA |
| Min. Switching Voltage | 17V |
| No. Of Contact | 4 |
| Non-overlap Time | 1.5 Ms On De-Energisation No Overlap Between NC And NO Contact, 1.5 Ms On Energisation No Overlap Between NC And NO Contact |
| Operating Altitude | 9842.52 ft. (3000 m) |
| Product Datasheet | schneider-electric-lad4bb.pdf |
| Product Or Component Type | Auxiliary Contact Block |
| Protection Type | Gg Fuse 10a |
| Series | TeSys Deca Series |
| Terminal Type | Screw Terminal |
| Ue Rated Operational Voltage | 690V AC/25-400 Hz |
| Ui Rated Insulation Voltage | 600/690V |
| Width | 44 mm |
Shipping Info:
| Ship weight (kg) | 0.07 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | FR |
Documentation:
Product Variants
| Product | Model | Depth | Color | Height | Min. Switching Voltage | Min. Switching Amps | Auxiliary Contacts Operation | Mounting Location | Environmental Characteristic | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
LADN223 | 42 mm | Gray | 48 mm | 17V | 5 mA | Instantaneous | Front | Normal Environment | €75.77 | |
![]() |
LAD8N02 | 76 mm | - | - | - | - | - | - | - | €35.26 | |
![]() |
LADN203 | 42 mm | Gray | 48 mm | 17V | 5 mA | Instantaneous | Front | Normal Environment | €41.29 |
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SCHNEIDER ELECTRIC LADN403 Contactor Auxiliary Contact Block Iec
€76.64 /unit



