Overview
The Allen-Bradley 700-HA32Z24 is a compact general purpose tube base relay (also called an ice cube relay) designed for demanding industrial control environments. This relay features an 8-pin octal terminal base that plugs directly into standard relay sockets, making installation and replacement straightforward for maintenance technicians and system integrators. With 10A rated contacts, 24VDC coil voltage, and DPDT switching capability, it delivers reliable signal isolation and load switching in control circuits, motor starters, programmable logic controllers (PLCs), and automation systems.
Key Features
- Two changeover contacts (DPDT) for flexible switching logic
- 10 amp standard contact rating for industrial-grade performance
- 24VDC coil voltage compatible with modern control power supplies
- 8-pin octal terminal base (tube base) for quick socket installation
- Compact ice cube form factor fits standard relay sockets and panel layouts
- Multiple certifications including UL, CSA, CE for global applications
Technical Specifications
- Coil Voltage: 24VDC
- Contact Configuration: DPDT (2 changeover contacts)
- Contact Rating: 10 Amp standard
- Terminal Base: 8-pin octal (tube base)
- Form Factor: Ice cube relay
- Weight: 0.18 lb
- Certifications: UL Listed, CSA Listed, CE, CCC, CUL, KC
Typical Applications
- PLC input/output circuit isolation and signal switching
- Motor starter control circuits and auxiliary contacts
- Industrial process control and automation panels
- Switchgear logic and interlocking circuits
- Emergency stop (E-stop) circuits and safety-critical applications
- General signal relay replacement and retrofit projects
Compatibility & Replacements
Compatible With
- Standard octal (8-pin) relay sockets and bases
- Most industrial PLC control power supplies (24VDC)
- Allen-Bradley and Rockwell Automation control systems
- Legacy and modern industrial automation panels
- Pneumatic and hydraulic control circuits with 24VDC solenoids
Replaces / Drop-In Replacement For
- Previous generations of Allen-Bradley 700 series ice cube relays with similar electrical ratings
- Industry-standard 24VDC 10A DPDT ice cube relays from other manufacturers (verify socket pin configuration before replacement)
Works With
- Standard relay sockets (700-HN108, 700-HN120, and equivalent octal bases)
- Industrial control power supplies delivering stable 24VDC
- Automatic and manual starter circuits
- Safety relays and redundant control logic systems
