Frequently Asked Questions
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What the difference is between these 2 contact blocks - LADN22 and LADN22G?
Issue:
Identifying differences in two part numbers
Product Line:
IEC contactors and starters
Environment:
Tesys D Auxiliary contacts
Cause:
Determining which part number to order
Resolution:
They both have 2 normally open (N.O.) and 2 normally closed (N.C.) contacts.
The sequence and numbering are different
LADN22 from left to right read : N.O. 53 and 54; N.C. 61 and 62; N.C. 71 and 72; N.O. 83 AND 84.
LADN22G from left to right read : N.C. 31 and 32; N.C. 41 and 42; N.O. 53 and 54; N.O. 63 and 64.
What are the red safety covers for the TeSys D LC1D contactors?
Issue:
What is the red safety covers for D line contactor.
Product Line:
D-Line IEC contactors
Environment:
IEC Contactors sold and used in the United States
Cause:
Requirement for safety covers in specific situations
Resolution:
LAD9ET1S for 9A to 65A contactors.
LAD9ET3S for 80A to 95A contactors.
LAD9ET4S for 110A to 150A contactors.
There are also auxillary contacts available for front mount with a ref cover, model LADN22S, 2NO + 2NC
What is the terminal identification numbers for the LADN22 auxiliary contact module?
Issue:
Terminal numbers designation for LADN22
Product Line:
Contactors and Starters-IEC
Environment:
Tesys Contactors and Overload Relays
Cause:
Product Features
Resolution:
Normally open contacts are 53/54 and 83/84; normally closed contacts are 61/62 and 71/72.
