Schneider
Schneider LADN11C TeSys Deca 1NO+1NC 10A Front Auxiliary Contact Block
Schneider LADN11C TeSys Deca 1NO+1NC 10A Front Auxiliary Contact Block
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Schneider LADN11C TeSys Deca Auxiliary Contact Block
| Specification | Verified Product Data |
|---|---|
| Manufacturer | Schneider Electric |
| Catalog Number | LADN11C |
| Product Family | TeSys D / TeSys Deca |
| Product Type | Auxiliary Contact Block |
| Contact Configuration | 1 NO + 1 NC |
| NO Contact Terminals | 53-54 |
| NC Contact Terminals | 61-62 |
| Contact Operation | Instantaneous |
| Mounting Position | Front |
| Mounting Method | Clip-On |
| Conventional Thermal Current (Ith) | 10 A at 60°C or below |
| Rated Insulation Voltage (Ui) | 690 V (IEC) |
| UL / CSA Insulation Voltage | 600 V |
| Rated Operational Voltage (Ue) | 690 V AC, 25-400 Hz |
| Rated Making Capacity (AC) | 140 A, IEC Conditions |
| Rated Making Capacity (DC) | 250 A, IEC Conditions |
| Short-Time Withstand at 60°C | 100 A / 1 Second |
| Short-Time Withstand at 60°C | 120 A / 500 ms |
| Short-Time Withstand at 60°C | 140 A / 100 ms |
| Fuse Protection | 10 A gG, Subject to Application |
| Mechanical Durability | 30,000,000 Operations |
| Minimum Switching Current | 5 mA |
| Minimum Switching Voltage | 17 V |
| Connection Type | Screw Clamp Terminals |
| Conductor Cross-Section | 1-2.5 mm², According to Terminal Configuration |
| Net Weight | 0.03 kg |
| Operating Temperature | -5°C to +60°C |
| Storage Temperature | -60°C to +80°C |
| Maximum Operating Altitude | 3000 m |
| Applicable Standard | IEC/EN 60947-5-1 |
| Country of Manufacture | China (Actual Unit Marking) |
| Packaging Quantity | 1 Piece |
| Packaging EAN | 6970452002010 |
Product Overview
The Schneider Electric LADN11C is a TeSys D / TeSys Deca auxiliary contact block designed for auxiliary switching in compatible industrial contactor and control circuits. It features one normally open and one normally closed contact (1NO + 1NC) with instantaneous operation. The normally open contact uses terminals 53-54, while the normally closed contact uses terminals 61-62. This contact numbering is confirmed by Schneider Electric for the LADN11C model and must not be confused with the different contact numbering of LADN11CS004. The contact block is designed for front clip-on installation on compatible TeSys equipment and uses screw clamp terminals. Its conventional free-air thermal current is rated at 10 A at temperatures up to 60°C, and its rated insulation voltage is 690 V under IEC 60947-5-1. Schneider Electric specifies a mechanical durability of 30 million operations. The LADN11C does not contain an independent power coil or an adjustable timer; the contacts operate mechanically with the associated contactor. Actual supplied photographs show LADN11C on both the product nameplate and packaging, with matching electrical and contact terminal markings. Before ordering, please confirm the associated contactor model, control circuit ratings and required quantity.
Key Product Features
- TeSys Deca Auxiliary Contact Block — Schneider Electric LADN11C for compatible contactor assemblies.
- 1NO + 1NC Contacts — One normally open and one normally closed auxiliary contact.
- Instantaneous Contact Operation — Mechanical auxiliary switching without an adjustable time-delay function.
- 10 A Conventional Thermal Current — Rated Ith under the manufacturer's specified conditions.
- 690 V Insulation Rating — Rated Ui according to IEC 60947-5-1.
- Front Clip-On Mounting — Designed for installation on compatible TeSys equipment.
- Defined Contact Terminals — 53-54 NO and 61-62 NC, as identified by Schneider Electric.
- Screw Clamp Connections — Electrical connection arrangement for auxiliary control wiring.
- 30 Million Mechanical Operations — Manufacturer-specified mechanical durability.
Actual Product Verification
In Stock & Available to Order
Schneider Electric LADN11C is marked in stock based on YINGZHOU inventory information. Actual product and packaging photographs are available for exact-model verification. This TeSys Deca auxiliary contact block provides 1NO + 1NC instantaneous contacts, with 53-54 NO and 61-62 NC terminal identification. The device is specified with a 10 A conventional thermal current and 690 V rated insulation voltage. For industrial contactor maintenance, replacement orders, electrical control panels, multiple-unit purchasing or project sourcing, please confirm the required auxiliary contact arrangement, compatible contactor model, quantity and dispatch arrangements before ordering.
Schneider LADN11C
Contact us for exact-model verification, multiple units and project sourcing. Please confirm the 1NO+1NC configuration, 53-54/61-62 terminal numbering, contactor compatibility and application requirements before ordering.
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