Siemens 3RE4811-0GK36-4EA0
MPN3RE4811-0GK36-4EA0
Pump control panel, NEMA Size 1, Three phase full voltage, 30A motor circuit protector, Solid-state overload relay, OLR amp range 10-40A, 110/120 V AC 50/60Hz coil, HOA selector switch, Start push button, Enclosure NEMA type 3R, Weather proof outdoor use, Standards: UL 60947-1, Certifications: cULus, Listed Service Entrance Equip
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026
Specifications
| Parameter | Value |
|---|---|
| Main NO contacts (count) | 3 |
| Parameter | Value |
|---|---|
| Control supply voltage type | AC |
| Parameter | Value |
|---|---|
| Overload protection | Yes |
| Reset function | Manual, automatic and remote |
| External reset | Yes |
| Test function | Yes |
| Auxiliary contact rating, contactor (UL) | 10A@600VAC (A600), 5A@600VDC (P600) |
| Auxiliary contact rating, overload relay (UL) | 5A@600VAC (B600), 1A@250VDC (R300) |
| Touch protection against electrical shock | NA for enclosed products |
| Parameter | Value |
|---|---|
| Enclosure NEMA rating | NEMA Type 3R |
| Housing design / suitability | Weather proof for outdoor use |
| Parameter | Value |
|---|---|
| Dimensions (H × W × D) | 29 × 20 × 8 in |
| Mounting position | Vertical |
| Fastening / mounting method | Surface mounting and installation |
| Line-side terminal connection type | Box lug |
| Load-side terminal connection type | Screw-type terminals |
| Coil terminal connection type | Screw-type terminals |
| Connectable conductor, line-side (AWG) | 1x (10 AWG ... 1/0 AWG) |
| Connectable conductor, load-side feeder (AWG) | 2x (16 ... 12 AWG), 2x (14 ... 8 AWG) |
| Connectable conductor, coil (AWG) | 2x (20 ... 16 AWG), 2x (18 ... 14 AWG) |
| Conductor material, supply | AL or CU |
| Conductor material, load-side feeder | CU |
| Conductor material, coil | CU |
| Conductor material, auxiliary contacts (contactor) | CU |
| Conductor material, auxiliary contacts (overload relay) | CU |
| Parameter | Value |
|---|---|
| Operating voltage for main current circuit at AC at 60 Hz maximum | 600 V |
| Design Of The Short-Circuit Trip | Instantaneous trip circuit breaker |
| Parameter | Value |
|---|---|
| Trip Class | CLASS 5 / 10 (factory set) / 20 / 30 |
| Size Of Contactor | NEMA controller size 1 |
| Type Of The Motor Protection | Motor circuit protector (magnetic trip only) |
MPN
3RE4811-0GK36-4EA0