Overview
The Honeywell AAB0000403 is a general-purpose reed relay designed for industrial automation and control applications. This Honeywell AAB0000403 switching component combines proven reed-switch technology with robust specifications suitable for PLC input/output modules, control systems, and industrial equipment. The unit operates across AC and DC voltage ranges, making it a versatile solution for diverse switching requirements in manufacturing, HVAC systems, and industrial motion control.
Key Features
- 5A continuous contact current rating
- 250VAC or 140VDC rated contact voltage
- 30VA maximum power handling
- Reed-switch design for reliable, fast-response switching
- General-purpose architecture suitable for multiple automation platforms
- Proven Honeywell brand quality and durability
Technical Specifications
| Specification | Value |
| Manufacturer | Honeywell |
| Model Number | AAB0000403 |
| Product Type | Reed Relay |
| Contact Current Rating | 5A |
| Contact Voltage (AC) | 250VAC |
| Contact Voltage (DC) | 140VDC |
| Maximum Power Rating | 30VA |
| Application Category | General Purpose / Industrial Control |
Typical Applications
- PLC input/output modules and I/O discretes
- Industrial control cabinets and switchgear
- HVAC system automation and damper control
- Motor starter interlocking and permissive logic
- Signal isolation in low-current control circuits
- Equipment status monitoring and discrete sensing
Compatibility & Replacements
Compatible With
- General-purpose industrial control systems
- PLC discrete I/O modules
- Honeywell control platforms and switching modules
- Standard 24VAC/VDC control circuits
- Industrial automation switchgear and enclosures
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Honeywell reed relay models with equivalent 5A contact ratings and similar voltage specifications may be cross-compatible; consult technical documentation to confirm direct replacement capability.
Works With
- Allen-Bradley PLC control modules
- Siemens SIMATIC S7 discrete I/O
- Omron industrial control systems
- Schneider Electric Modicon platforms
- General-purpose industrial relays and control circuits
