Allen-Bradley 1746-OX8 Isolated Relay Output Module
The Allen-Bradley 1746-OX8 Isolated Relay Output Module delivers robust digital control capabilities for demanding industrial automation environments. Designed for high-reliability operations, it provides electrical isolation to protect sensitive equipment while efficiently managing actuators, valves, and motors in manufacturing, process control, and machinery applications.
Technical Specifications
| Manufacturer | Allen-Bradley |
| Model | 1746-OX8 |
| Output Type | Relay (8 channels) |
| Voltage Rating | 250 VAC/VDC |
| Current Capacity | 1A per point |
| Isolation Voltage | 3000V AC |
| Dimensions | 1.87″ x 2.27″ x 3.6″ |
| Weight | 0.2 lbs |
| Mounting | Backplane |


Industrial Applications
This module excels in SLC 500 control systems for:
• Motor starter control panels
• Conveyor belt sequencing
• Batch processing valve operations
• Safety interlock systems
Compatible with complementary modules including 1746-IB16 input modules and 1746-NI8 analog cards.
About Vertex Industrial
Vertex Industrial sources premium industrial automation hardware through our global network, specializing in new surplus and refurbished components from leading brands like Allen-Bradley, Siemens, and Honeywell. Our technical team provides:
- Expert pre-sales consultation for system integration
- 1-year performance warranty on all components
- Global logistics support from multiple warehouses
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