TA42DU-42M installation map and selection boundaries
Identify TA42DU-42M by its complete marking before ordering. TA42DU-42M is a thermal motor-overload relay within an engineered system, so the connection and project context matter as much as the family name.
Verified technical identity
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | TA42DU-42M |
| Product family | TA42DU-M |
| Component role | thermal motor-overload relay |
| Current setting | 29 to 42 A |
| Trip class | 10A |
| Order code | 1SAZ311201R2003 |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
The TA42DU-42M entries above are the starting points for selection. Check the exact nameplate and current manufacturer documents for options or revisions not expressed by the short type code.
Order-code questions
Before buying TA42DU-42M, resolve this critical match: Set the dial from motor nameplate current and check contactor fit and upstream short-circuit protection. Request an explicit statement of any hardware, firmware or accessory difference.
If another code is offered for TA42DU-42M, compare it against the installed drawings and the manufacturer's variant data. Do not infer interchangeability from enclosure appearance or shared prefix.
Acceptance evidence
The site test for TA42DU-42M should include: Check trip contacts, reset choice and motor stop response under controlled conditions. Save the observed values, status indications and responsible reviewer's approval.
For equipment containing TA42DU-42M, document any parameter restore, wiring change, safety check or protective-setting check before release to normal operation.
System interface
TA42DU-42M serves this duty: Protect a compatible motor feeder against sustained overload and phase loss. Draw the path from supply or network through TA42DU-42M to the connected load or signal.
Record the real terminal positions, connected cable, controller or protection logic, and the environmental conditions around TA42DU-42M. These define the acceptance boundary for a replacement.
Related ordering codes in this family
The following TA42DU-M codes are grouped with TA42DU-42M for procurement reference. Each option may change ratings, pinout, software support or approvals; none is automatically a drop-in replacement for TA42DU-42M.
No further unassigned TA42DU-M code is included with TA42DU-42M here.
Receiving and maintenance record
Place the exact TA42DU-42M designation on the enquiry and purchase order. Ask for quantity, lead time, included accessories and revision confirmation against the site requirement.
On delivery, inspect TA42DU-42M labeling and damage, retain the manufacturer documents, and attach the final site test to the equipment record for TA42DU-42M.
