Siemens 3RE4123-5CA11-4EY0 Motor Starter
MPN3RE4123-5CA11-4EY0
Non-reversing motor starter, Frame size 2, Three phase full voltage, UL horsepower rating Hp@VAC, 10@208, 15@230, 30@460, 40@575, Bimetal overload relay, Fixed Trip Class 10, OLR amp range 22 - 32, 24 V AC 50/60HZ coil, Non-combination type, Enclosure type 3/3R/4/12, Water/dust tight for outdoors, Standard width enclosure, Standards: UL 60947-4-1, Certifications: cULus
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026
How we verify every order →Specifications
Identification
| Parameter | Value |
|---|---|
| Product designation | Non-reversing motor starter |
| Main circuit poles | 3 |
| Brand | Siemens |
Ratings & Performance
| Parameter | Value |
|---|---|
| Rated motor power at 460/480 V (hp) | 30 hp |
| Rated motor power at 575/600 V (hp) | 40 hp |
Protection & Tripping
| Parameter | Value |
|---|---|
| Short-circuit trip type | Thermal magnetic circuit breaker |
Contacts & Control
| Parameter | Value |
|---|---|
| Control supply voltage type | AC |
| Auxiliary contacts, NO | 1 |
| Auxiliary contacts, NC | 1 |
Mechanical & Connection
| Parameter | Value |
|---|---|
| Mounting / fastening method | Surface mounting and installation |
| Mounting position | vertical |
MPN
3RE4123-5CA11-4EY0