Description
The AH3 220V AC 30-minute timer is a panel-mounted 8-pin plug-in time relay with adjustable delay setting up to 30 minutes (0–30 min range). It is widely used for motor delay start, pump OFF delay, compressor timing, and industrial sequencing applications, offering reliable and simple knob-based time control.
Key Features
• 220V AC operating voltage
• Adjustable time range up to 30 minutes
• Analog rotary knob setting (easy adjustment)
• SPDT / DPDT output configuration (model dependent)
• 8-pin plug-in design for socket mounting
• LED power and timing indication
• High repeat accuracy and stable timing performance
• Compact panel mounting type
• Suitable for continuous industrial use
• Compatible with standard AH3 relay sockets (PF083A / PF085A / US-08)
Specifications
• Product Type: Time Delay Relay (Analog Timer)
• Model: AH3-3 / AH3 series (30M variant)
• Supply Voltage: 220V AC (also available in 110V, 24V, 12V variants)
• Time Range: 0–30 minutes adjustable
• Contact Rating: 5A @ 250V AC
• Power Consumption: ≤ 3W
• Contact Type: SPDT / DPDT (model dependent)
• Mounting Type: Panel / DIN rail with socket base
• Terminals: 8-pin plug-in type
• Repeat Accuracy: ±0.3% approx.
• Operating Temperature: -10°C to +50°C
• Mechanical Life: up to 1,000,000 operations
• Electrical Life: up to 100,000 operations
• Application: Motor delay start, pumps, compressors, HVAC systems, industrial automation, lighting control

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