Menu

G3NB-240B-1 DC5-24V

Omron G3NB-240B-1 DC5-24V Solid State Relay 40A Class Panel Mount

SKU: G3NB-240B-1 DC5-24V

Omron G3NB-240B-1 DC5-24V is a high-current class solid state relay with DC control input, designed for reliable industrial AC load switching.

1-Year Warranty Full manufacturer warranty
Global Shipping Worldwide delivery available
Genuine Omron 100% authentic product
Ready to Ship Usually ships within 24h
In Stock

This item is available for immediate shipment from our warehouse.

Request Quote

Contact for pricing, bulk discounts, and shipping

Product Overview

Omron G3NB-240B-1 DC5-24V is supplied for industrial automation projects requiring reliable delivery, verified authenticity, and responsive support from inquiry to shipment.

  • SKU: G3NB-240B-1 DC5-24V
  • Series: G3NB-240B-1
  • I/O: 5 I/O

Best-Fit Applications

  • Switches higher-current loads repeatedly
  • Interfaces directly with common DC control outputs
  • Reduces acoustic and electrical noise from contact switching
  • Improves long-term maintenance profile
  • Supports stable process heating control
  • Helps standardize SSR-based panel architecture

Buying Checklist

  • 40A-class capability for heavier AC loads
  • DC5-24V input for broad controller compatibility
  • Durable high-cycle solid-state operation
  • Good fit for thermal process equipment
  • Established Omron SSR platform

Technical Specifications

Relay type Single-phase solid state relay
Model G3NB-240B-1 DC5-24V
Current class 40A class
Control input DC 5-24V
Mounting Panel mount with thermal management
Typical load Industrial AC resistive loads
Switching characteristic Contactless semiconductor output
Integration PLC/controller output-driven control
Operational benefit High-cycle reliability
Design requirement Heatsink and current derating verification

FAQ for G3NB-240B-1 DC5-24V

What design factor matters most with 40A-class SSRs?
Thermal management is critical. Correct heatsink sizing and enclosure airflow are essential for sustained reliable operation.
Can this relay switch motors directly?
It is primarily selected for resistive loads; motor and inductive loads require careful review of inrush, protection, and SSR suitability.
Why use DC5-24V input range in panel design?
It allows one relay model to work across different controller output voltages, simplifying BOM and spare strategy.
How should commissioning verify SSR health?
Measure device temperature at representative load and ambient conditions, then compare against allowable thermal limits.

Similar Products

Explore related Omron models often viewed alongside this product.