Overview
The Allen-Bradley 700-HT12AU120 /D is a tube base time delay relay engineered for industrial automation and process control applications. Manufactured by Rockwell Automation, this timing relay features 120V AC/DC operation with double pull double throw (DPDT) contact configuration and adjustable on-delay timing from 0.1 to 10 seconds. With its pin-style socket mounting design and robust construction, this relay integrates seamlessly into control panels and systems requiring precise timing sequences.
Key Features
- 10 A DPDT contact rating for reliable switching performance
- Rugged pin-style socket mounting with tube base design
- Adjustable on-delay timer with timing range of 0.1 to 10 seconds
- Fixed timing range 0.1 s to 30 minutes available in alternative models
- On- or off-delay timing options
- 8-pin plug-in configuration for quick installation and replacement
Technical Specifications
- Coil Voltage: 120V AC/DC at 50/60 Hz
- Contact Configuration: Double Pull Double Throw (DPDT)
- Contact Rating: 10 A
- Timing Function: On-delay with adjustable range of 0.1 to 10 seconds
- Mounting Type: Pin-style socket mounting, front mounted
- Base Type: Tube base
- Pin Configuration: 8-pin
- Weight: 0.2750 lb
- Lifecycle Status: Active
Typical Applications
The 700-HT12AU120 /D is ideal for:
- Industrial process control and automation systems
- Machine startup sequences with time delays
- Pump and motor control with delay logic
- Conveyor belt synchronization and timing
- Production equipment cycle control
- HVAC and environmental control systems
- Safety-critical timing functions requiring reliable performance
Compatibility & Replacements
Compatible With
- Allen-Bradley Bulletin 700 relay series systems
- Standard relay socket mounting panels
- Industrial control cabinets and enclosures
- Control circuits requiring 120V AC/DC operation
- Equipment designed for 8-pin tube base relay sockets
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The 700-HT12AU120 /D is designed as a direct replacement for equivalent Allen-Bradley timing relays with identical electrical ratings and socket configurations.
Works With
- Standard relay socket mounting hardware
- Industrial PLC and automation controller systems
- Siemens, Omron, Mitsubishi, and other control platforms via standard relay logic integration
- Manual and automated control circuits
- Both AC and DC control voltage systems (120V rated)
