Omron G3NB-210B-1 Solid State Relay 10A Zero-Cross Single-Phase
SKU: G3NB-210B-1Omron G3NB-210B-1 is a compact 10A single-phase SSR with zero-cross switching for dependable industrial AC load control and long service life.
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Product Overview
Omron G3NB-210B-1 is supplied for industrial automation projects requiring reliable delivery, verified authenticity, and responsive support from inquiry to shipment.
- SKU: G3NB-210B-1
- Series: G3NB-210B-1
Best-Fit Applications
- Handles repetitive AC load switching
- Improves process repeatability in heat control
- Supports quieter cabinets
- Reduces downtime from relay wear
- Enables compact SSR replacement strategy
- Works in legacy or new control panels
Buying Checklist
- 10A class for standard branch loads
- Zero-cross for reduced EMI events
- Solid-state durability for high cycles
- Easy PLC/control integration
- Reliable Omron SSR ecosystem
Technical Specifications
| Relay family | G3NB solid state relay |
|---|---|
| Model | G3NB-210B-1 |
| Output type | Single-phase AC semiconductor output |
| Current class | 10A class |
| Switching type | Zero-cross |
| Typical use | Resistive load control |
| Panel role | Frequent AC switching branch |
| Control pairing | PLC / temp controller outputs |
| Lifecycle value | Reduced maintenance vs contact relays |
| Installation note | Evaluate heatsink and ambient temperature |
Resources & Downloads
FAQ for G3NB-210B-1
Is G3NB-210B-1 better than a mechanical relay for frequent switching?
For frequent cycles, yes. SSRs avoid mechanical contact wear and generally provide more consistent switching behavior.
What load type should be prioritized with this model?
It is primarily used for AC resistive loads such as heaters; inductive loads require extra engineering checks.
How should teams plan spare strategy for this SSR class?
Standardizing on compatible input/output classes across similar panels simplifies inventory and reduces service delays.
What is a common installation mistake?
Ignoring thermal derating at high ambient temperature can shorten component life; always validate heat dissipation.
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