Overview
The Eagle Signal HP50A6 is a precision CYCL-FLEX reset timer engineered for industrial process control, machine automation, and timing-dependent applications. The HP5 CYCL-FLEX® series timer is a high quality, synchronous motor driven reset timer housed in the standard CYCL-FLEX® plug-in housing. The HP50A6 is an Eagle Signal Electric Timer with 0 to 30 seconds time range. This model provides accurate, repeatable cycle times ideal for PLC systems, relay logic, and standalone automation circuits.
Key Features
- Knob adjustable time ranges with progress pointer for each, and red progress pointer displays remaining time interval.
- Pilot light indicates when timer motor is energized.
- 15 terminal ABS molded housing has high impact resistance and will not support combustion.
- 120 VAC or 240 VAC supply options with screw terminal connections
- UL; CSA; FM Approvals for industrial safety and regulatory compliance
- Surface mount design for easy panel integration
Technical Specifications
| Part Number | HP50A6 |
| Manufacturer | Eagle Signal |
| Series | HP5 CYCL-FLEX Reset Timer |
| Time Range | 0–30 seconds |
| Operating Voltage | 120 VAC (240 VAC optional) |
| Motor Type | Synchronous motor drive |
| Connection | Screw terminals (15 terminal) |
| Mounting | Surface mount CYCL-FLEX plug-in housing |
| Housing Material | ABS molded (impact-resistant, non-combustible) |
| Certifications | UL, CSA, FM approved |
| Frequency | 60 Hz |
Typical Applications
- Industrial machine cycle timing and process sequencing
- Conveyor and material handling system delays
- Pump motor start/stop sequencing and soft-start circuits
- Safety interlocks and alarm reset logic
- Dwell-time control for clamping, welding, or pressing operations
- PLC auxiliary timing when integrated with relay logic modules
Compatibility & Replacements
Compatible With
- Allen-Bradley control systems and relay logic architectures
- Siemens S7 legacy PLC I/O modules (via relay interface)
- Rockwell Automation panel-mounted timing circuits
- Motor control centers (MCCs) and 120VAC supply buses
- Standard DIN rail and surface-mount control panels
Replaces / Drop-In Replacement For
The Eagle Signal HP50A6 is a legacy component with limited direct equivalents in modern production lines. Verify compatibility with your system integrator before ordering. For new installations, solid-state alternatives such as Omron H5S or Schneider Electric multi-function timers may provide expanded functionality, but direct mechanical replacement availability is recommended for retrofit or repair applications requiring original form-factor fit.
Works With
- 120VAC control relay circuits and hardwired logic
- Standard industrial motor starters and contactor sequences
- PLC analog timer input modules (via normally open/closed contact outputs)
- Emergency stop circuits and safety relay assemblies
- HVAC control systems and process control loops requiring fixed delay intervals










