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G3PE-515B

Omron G3PE-515B Single-Phase Solid State Relay 15A Zero-Cross Panel Mount

SKU: G3PE-515B

Omron G3PE-515B is a single-phase solid state relay rated around 15A with zero-cross switching, designed for reliable heater and resistive load control in industrial panels.

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Product Overview

Omron G3PE-515B is supplied for industrial automation projects requiring reliable delivery, verified authenticity, and responsive support from inquiry to shipment.

  • SKU: G3PE-515B
  • Series: G3PE-515B

Best-Fit Applications

  • Switches resistive loads at high duty cycles
  • Improves reliability in temperature control loops
  • Reduces maintenance compared with mechanical relays

Buying Checklist

  • Zero-cross switching helps reduce EMI and inrush stress
  • Silent operation with no contact bounce
  • Long electrical life for repetitive control
  • Suitable for industrial panel standardization

Technical Specifications

Relay type Single-phase solid state relay
Load current class 15A class
Switching method Zero-cross
Mounting Panel mount
Typical load Heaters and resistive AC loads

FAQ for G3PE-515B

What loads is G3PE-515B best for?
It is best suited to resistive AC loads such as heaters, where zero-cross switching provides clean, repeatable control.
Does an SSR need a heatsink?
In many applications yes, depending on current and ambient conditions. Thermal design should follow Omron recommendations.
Can it replace a mechanical relay directly?
Functionally yes for many AC loads, but input drive, leakage current, and thermal requirements must be checked during replacement.
Why use zero-cross type for heating?
It minimizes turn-on transients and electromagnetic noise, which is beneficial for stable thermal process control.

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