OMRON G3PE-515B-3N Three-Phase Solid-State Contactor with DC12-24V Control Input, 15A Rated Current and Zero-Cross Switching

OMRON G3PE‑515B‑3N is a three‑phase solid‑state contactor designed for heater applications. It is widely deployed in thermal equipment such as SMT reflow ovens and wave soldering machines. It features DC12‑24V control input, 15A rated current and AC200‑480V load voltage. Equipped with an integrated heat sink and zero‑cross switching, it holds CE, UKCA, cULus certifications and is brand‑new manufactured in Japan.

As a common alternative replacement spare part for SMT equipment, it receives PLC signals to regulate 3‑phase heating loads. Clearly engraved terminal markings facilitate on‑site wiring and maintenance. It can suppress inrush current to a certain extent, offer protection for heating elements and help lower the risk of production‑line downtime.

• Built‑in heat sink eliminates the need for an extra radiator under most working conditions, saving cabinet space and facilitating spare‑part replacement
• Zero‑cross switching design reduces inrush current upon power‑on, protects heating components and contributes to stable temperature profile of SMT equipment
• Integrated 3‑phase structure can replace multiple single‑phase solid‑state relays and simplify internal cabinet wiring
• DC12‑24V input matches PLC transistor output ports in most cases, eliminating the need for intermediate relays
• Clearly engraved terminal markings simplify wiring and troubleshooting for maintenance technicians
• Multiple international certifications satisfy audit requirements of most factories in Europe, America and Southeast Asia
• Japan‑originated unit suitable for long‑hour continuous production scenarios, reducing the possibility of unexpected production‑line stoppage