Frequently Asked Questions
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Are the CA2SK11UE7 and 31168-640-54 the same devices?
Issue:
Identify the difference between CA2SK11UE7 and 31168-640-54.
Product Line:
TeSys SK IEC stle relays
Environment:
TeSys SK IEC stle relays, Industrial Control Relays
Resolution:
Yes, these are the same components. CA2SK11UE7 is stocked in France and 31168-640-54 is stocked in North America (primarily used on class 8903 type L lighting contactors with form R6).
Why will LA1SK11 adder deck not fit on CA2SK11 relay?
Issue:
Why will LA1SK11 adder deck not fit on CA2SK11 relay?
Product Line:
Tesys Relays
Environment:
All Products
Cause:
Product Features
Resolution:
No, LA1SK11 mounts only on the CA2SK20 relay.
CTA-ID : 2014524
What is the part number for the replacement coil for the CA2SK11 relays?
Issue:
Replacement coil for the CA2SK11 relay.
Product Line:
TeSys SK IEC Style Relays
Environment:
IEC Style Industrial Control Relays
Cause:
Clarify if there's a replacement coil or if entire relay must be replaced.
Resolution:
Coil is not a replaceable part. Replace the entire relay.
What relay should be used to provide two wire control for the Class 8903 Type PB lighting contactor?
Issue:
Two wire control relay for the Class 8903 Type PB lighting contactor
Product Line:
NEMA and Definite Purpose Contactors and Starters
Environment:
NEMA Lighting Contactors
Cause:
Two wire control relay needed
Resolution:
Use any 2 pole relay with a Normally Open and Normally Closed contact, such as
CA2SK11**
8501XO11V**
Complete the part number by adding the appropriate voltage code. i.e 8501XO11V02 for 120VAC, or CA2SK11G7 for 120VAC.
What is an enclosure for CA2SKE20G7 alternating relay?
Issue:
Enclosure for CA2SKE20G7 alternating relay
Product Line:
Tesys SK Relays
Environment:
IEC Control relays
Cause:
n/a
Resolution:
9991UE1 is the recommended enclosure.
