Overview
The Allen-Bradley 700-P400A1 is a 600V industrial control relay engineered for heavy-duty NEMA applications. This 4-pole AC relay delivers proven reliability in switchboard, electrical hold, and standard control circuits. Built for dependable switching performance in demanding industrial environments, the 700-P400A1 combines robust contact construction with accessible DIN rail mounting for straightforward panel integration.
Key Features
- 4 Normally Open (N.O.) Contacts – Full switching capability for multiple control circuits
- 10 Amp AC Contact Rating – Suitable for medium-load industrial switching applications
- Open-Type DIN Rail Mount – Easy installation in standard control panels and enclosures
- Dual-Voltage Coil Options – Available in 110V 50Hz or 115–120V 60Hz for international flexibility
- Time-Delay Contacts Available – Standard and time-delay contact configurations supported
- Finger-Safe Protection – Standard design feature for operator safety
Technical Specifications
The relay operates at 600 volts and is designed to handle 10 amps AC at the contact level. Coil voltage is switchable between 110V 50Hz for international markets and 115–120V 60Hz for North American installations. The open-type construction permits tool-free contact inspection and replacement when necessary. All versions carry CE, CSA, CUL, KC, and MARINE/UL certifications, confirming compliance with major industrial safety standards.
Typical Applications
The 700-P400A1 excels in:
- Switchboard and motor control circuits requiring 4-pole switching
- Electrical hold and latching control schemes
- Machine automation and process control systems
- HVAC and pump control panels
- General industrial switching where space and contact density matter
Compatibility & Replacements
The 700-P400A1 is part of the Allen-Bradley 700-P NEMA heavy-duty relay family and integrates seamlessly with standard Rockwell Automation control architectures. Its 4-pole contact configuration matches many legacy and current control panel designs. For applications requiring different contact arrangements, pole counts, or coil voltages, consult the 700-P product family catalog. Genuine Rockwell Automation relays and contacts are recommended for replacement parts to ensure long-term reliability and warranty coverage.
