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- Schneider Electric LADN20R TeSys Deca Auxiliary Contact Block 2NO Front Mount 10 A Auxiliary Contact Block Schneider Electric LADN20R TeSys Deca Auxiliary Contact Block 2NO Front Mount 10 A Auxiliary Contact Block
Schneider Electric LADN20R TeSys Deca Auxiliary Contact Block 2NO Front Mount 10 A Auxiliary Contact Block
Schneider Electric LADN20R TeSys Deca Auxiliary Contact Block 2NO Front Mount 10 A Auxiliary Contact Block
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- Description
The Schneider Electric LADN20R is a TeSys Deca instantaneous auxiliary contact block for LC1D, LC1F contactors and CAD control relays, providing 2NO contacts rated up to 10 A at 690 V AC. It connects by screw clamp terminals and clips onto the front of the base device, with a dust-resistant 3S4 environmental rating for harsh installations.
Technical Specifications
| SKU | LADN20R |
| Brand | Schneider Electric |
| Range | TeSys Deca |
| Range Compatibility | TeSys D CAD, TeSys D LC1D, TeSys Deca CAD, TeSys Deca LC1D, TeSys F LC1F, TeSys F CR1F |
| Mounting Location | Front |
| Pole Contact Composition | 2 NO |
| [Ue] Rated Operational Voltage | 690 V AC 25-400 Hz |
| [Ie] Rated Operational Current | 6 A at 120 V AC-15; 1.04 A at 690 V AC-15 |
| [Ith] Conventional Free Air Thermal Current | 10 A at 60 °C |
| Irms Rated Making Capacity | 140 A AC / 250 A DC (IEC 60947-5-1) |
| Mechanical Durability | 30 million cycles |
| Protection Type | GG fuse 10 A |
| Insulation Resistance | > 10 MOhm |
| Environmental Characteristic | Normal environment, harsh environment, 3S4 |
| IP Degree of Protection | IP2X (IEC 60529) |
| Height x Width x Depth | 48 x 44 x 42 mm |
| Net Weight | 0.06 kg |
Certifications & Standards
- CB Scheme
- UL
- CSA
- CCC
- EAC
- UKCA
- EN/IEC 60947-5-1
Selection Notes
Choose the LADN20R when a control circuit only needs additional normally-open contacts, for example to parallel a run-indication signal with the main contactor coil, in a dust-resistant 3S4 housing for panels exposed to particulate contamination. Its 30 million-cycle mechanical durability matches high-cycling applications; where a normally-closed contact is also required, the 1NO+1NC variant in the same dust-resistant series covers that mix instead.