Overview
The Allen-Bradley 700-HC14Z24 is a general-purpose miniature ice cube relay from Rockwell Automation’s Bulletin 700 family. Designed for reliable switching in industrial control circuits, this 24VDC plug-in relay provides four changeover contact pairs (4PDT) rated at 7 amperes per contact with gold-plated contact material for excellent conductivity and corrosion resistance.
Key Features
- 4PDT (four changeover) contact configuration—eight normally open and eight normally closed contact combinations
- Gold contacts for superior arc resistance and low contact resistance
- Plug-in blade terminal design (14-blade) for quick insertion into standard relay sockets
- 24VDC coil with 50mW power requirement and 600Ω coil resistance
- 2kV isolation rating between coil and contacts
- Compact ice cube form factor—ideal for space-constrained panel designs
Technical Specifications
- Coil Voltage: 24VDC
- Coil Power: 50mW
- Coil Resistance: 600Ω
- Contact Configuration: 4PDT (4 pole, double throw)
- Switching Current: 7A per contact
- Contact Material: Gold
- Coil-to-Contact Isolation: 2kV
- Mounting Type: Plug-in (14-blade terminal)
- Series: 700-HC
- Certifications: UL, CSA, CUL, CE, CCC, KC
Typical Applications
- General-purpose control switching in PLCs and control panels
- Signal relay and interposing relay applications
- Machine tool control circuits
- HVAC and refrigeration control systems
- Building automation and lighting control
- Industrial automation and process control
Compatibility & Replacements
Compatible With
- Allen-Bradley and Rockwell Automation control systems
- Standard 14-blade ice cube relay sockets and bases
- Industrial electrical equipment and panel-mounted control circuits
- 24VDC control power systems
Replaces / Drop-In Replacement For
- 700-HC14Z24 (original equivalent part)
- Series 700-HC relays with 4PDT 24VDC configuration
- Generic 14-blade miniature ice cube relays with matching specifications
Works With
- Allen-Bradley CompactLogix, ControlLogix, and MicroLogix PLCs
- Siemens S7-1200, S7-1500, and other PLC platforms via relay logic
- Industrial relay sockets and base modules (e.g., 700-HN, 700-HS bases)
- 24VDC control power distribution systems
