Monitoring Relays for Generators and ATS Systems
How phase-sequence, voltage/frequency and temperature monitoring relays let an ATS safely transfer a load onto a standby generator and back.
The TPSAUX32 is a Schneider Electric TransferPacT auxiliary contact module that clips on beside the transfer switch and mirrors its mechanical position on source I or source II through a 2 NO + 2 NC contact set, rated 2 A at 250 V AC, wired with 0.75-2.5 mm squared cable on a PZ2 screwdriver terminal.
Use the TPSAUX32 where a remote panel, PLC input or indicator lamp needs a hard-wired signal of which source the switch is actually sitting on, independent of the controller's own communication output; pair it with the TPSAUX33 if the off position also needs its own contact.
| Range of product | TransferPacT |
|---|---|
| Product or component type | Auxiliary Contact Module |
| Device application | Signalling |
| Auxiliary contact composition | 2 NO + 2 NC |
|---|---|
| Signalling function | Switch position (SI and SII) |
| Auxiliary connection terminal | Screw clamp terminal |
| Mounting mode | Clip-on |
| Mounting position | Right-angled |
| Tightening torque | 0.6 N.m +/- 0.1 N.m |
| Height | 90 mm |
| Width | 17.5 mm |
| Depth | 49.5 mm |
| Net weight | 60 g |
| Accessory / separate part category | Signalling accessory |
| IP degree of protection | IP20 |
|---|---|
| Pollution degree | 3 |
| Part number | TPSAUX32 |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| Warranty (in months) | 18 |
|---|
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 4.300 cm |
| Package 1 Width | 5.800 cm |
| Package 1 Length | 12.000 cm |
| Package 1 Weight | 93.200 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 18 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 3.500 kg |
| Shipping weight | 0.06 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheetThe tariff (HS) code on file for TPSAUX32 is 853890.
TPSAUX32 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
How phase-sequence, voltage/frequency and temperature monitoring relays let an ATS safely transfer a load onto a standby generator and back.