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Siemens 3RE4814-0GQ56-4HA0 — Solid State Relays

Siemens 3RE4814-0GQ56-4HA0

MPN3RE4814-0GQ56-4HA0

Pump control panel, NEMA Size 4, Three phase full voltage, 150A motor circuit protector, Solid-state overload relay, OLR amp range 50-200A, 220/240 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

3RE4814-0GQ56-4HA0 — Contacts & Poles
ParameterValue
Main NO contacts (count)3
3RE4814-0GQ56-4HA0 — Coil
ParameterValue
Control supply voltage typeAC
3RE4814-0GQ56-4HA0 — Approvals & Protection
ParameterValue
Overload protectionYes
Reset functionManual, automatic and remote
External resetYes
Test functionYes
Auxiliary contact rating, contactor (UL)10A@600VAC (A600), 2.5A@600VDC (Q600)
Auxiliary contact rating, overload relay (UL)5A@600VAC (B600), 1A@250VDC (R300)
Touch protection against electrical shockNA for enclosed products
3RE4814-0GQ56-4HA0 — Environmental
ParameterValue
Enclosure NEMA ratingNEMA Type 3R
Housing design / suitabilityWeather proof for outdoor use
3RE4814-0GQ56-4HA0 — Connection & Mechanical
ParameterValue
Dimensions (H × W × D)41 × 24 × 8 in
Mounting positionVertical
Fastening / mounting methodSurface mounting and installation
Line-side terminal connection typeBox lug
Coil terminal connection typeScrew-type terminals
Connectable conductor, line-side (AWG)1x (6 AWG ... 350 Kcmil) or 1x (4 AWG ... 350 Kcmil)
Connectable conductor, coil (AWG)2x (20 ... 16 AWG), 2x (18 ... 14 AWG), 1x 12 AWG
Conductor material, supplyAL or CU
Conductor material, load-side feederCU
Conductor material, coilCU
Conductor material, auxiliary contacts (contactor)CU
Conductor material, auxiliary contacts (overload relay)CU
3RE4814-0GQ56-4HA0 — Electrical
ParameterValue
Operating voltage for main current circuit at AC at 60 Hz maximum600 V
Design Of The Short-Circuit TripInstantaneous trip circuit breaker
3RE4814-0GQ56-4HA0 — Specifications
ParameterValue
Trip ClassCLASS 5 / 10 (factory set) / 20 / 30
Size Of ContactorNEMA controller size 4
Type Of The Motor ProtectionMotor circuit protector (magnetic trip only)
MPN
3RE4814-0GQ56-4HA0