Overview
The Allen-Bradley 700-HC14Z24 is a compact general purpose ice cube relay designed for 24VDC applications. Part of the Bulletin 700-HC series, this relay delivers reliable switching for industrial automation, control systems, and machinery logic. The 700-HC14Z24 features four changeover contacts (4PDT) rated at 7 amperes with gold contact material for superior electrical performance and extended service life.
Key Features
- 4PDT Configuration — Four Form C contacts provide flexible control options in compact form
- Gold Contacts — Highly conductive and corrosion-resistant for demanding environments
- Push-To-Test & Manual Override — Allows manual relay testing and emergency override without external circuits
- Optional LED Indicator — Integrated status light for at-a-glance operational verification
- Electrical Schematic on Faceplate — Aids fast troubleshooting and installation
- 14-Blade Terminal Design — Plug-in construction enables rapid swap-out without rewiring
Technical Specifications
- Coil Voltage: 24 V DC
- Contact Configuration: 4PDT (4 Pole, Double Throw)
- Contact Rating: 7 Amp, gold contacts
- Contact Arrangement: 4 NO (normally open), 8 NC (normally closed)
- Electrical Lifecycle: Minimum 100,000 cycles
- Mechanical Lifecycle: 50 million operations (DC)
- Thermal Current Rating: Approximately 0.292 A
- Low Energy Rating: 10V, 1mA nominal
- Physical Dimensions: 27.7 mm (W) × 37.2 mm (H) × 20.7 mm (D)
- Relay Type: Ice Cube, 14-blade terminal
- Certifications: UL, CUL, CE, CSA, CCC, KC
Typical Applications
- General purpose switching in industrial control cabinets
- Interlocking logic and safety circuits
- Motor starter and pump control circuits
- Alarm and status monitoring systems
- PLC output isolation and signal routing
- HVAC and building automation systems
Compatibility & Replacements
Compatible With
- Standard 14-pin ice cube relay sockets
- Industrial control panels and distributed control systems
- PLC output modules requiring relay logic
- 24VDC control circuits in machinery and factory automation
- DIN rail-mounted relay bases
Replaces / Drop-In Replacement For
- 700-HC14Z24-3 (without LED status indicator)
- 700-HC14Z24-4 (with LED indicator)
- Other 4PDT 7A 24VDC ice cube relays requiring equivalent switching capacity
Works With
- 24VDC control voltage systems
- Direct current switching applications
- Manual and automated industrial control logic
- Push-to-test and manual override functionality in hardwired circuits




