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Schneider Electric TeSys LA1DN22

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LA1DN22

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The LA1DN22 auxiliary contact block from Schneider Electric's TeSys series is designed for reliable operation in diverse applications. It includes both normally open (N.O.) and normally closed (N.C.) contacts, providing flexibility for control circuits.

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Technical specifications for LA1DN22

ManufacturerSchneider Electric
Product TypeAuxiliary Contact Block
Product LineTeSys
Part NumberLA1DN22
Number of N.O. Contacts2 N.O. Contacts
Number of N.C. Contacts2 N.C. Contacts
Mounting TypeFront Mount
Connection TerminalsScrew clamp terminals
IP RatingIP2X
Minimum Operating Temperature-5 °C
Maximum Operating Temperature60 °C
Minimum Storage Temperature-60 °C
Maximum Storage Temperature80 °C
Minimum Relative Humidity95% (Non-Condensing)

The Schneider Electric LA1DN22 is an auxiliary contact block within the TeSys series, serving an essential role in electrical control systems. This component is designed with two normally open (N.O.) contacts and two normally closed (N.C.) contacts, allowing for versatile control configurations in complex circuitry. The unit is manufactured for front mounting, offering straightforward installation in various applications.

Connection is facilitated through screw clamp terminals, providing secure and reliable connections to ensure stable operation. The block possesses an IP rating of IP2X, indicating protection against contact with solid objects larger than 12 mm, effectively safeguarding internal components in controlled environments.

The operational temperature range is maintained between -5 °C and 60 °C, ensuring function under typical operating conditions. For storage, it maintains integrity even in extreme fluctuations between -60 °C and 80 °C. Additionally, this contact block is capable of operating in high humidity levels, accommodating up to 95% relative humidity without condensation, which is critical for maintaining functionality in varying environmental conditions.