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IDEC Corporation GT3A4AF20 Analog Timer

The GT3A-4AF20 is a multi-mode analog timer featuring plug-in termination and a two-changeover relay. It offers four selectable operation modes, multiple timing functions, and various input options with 11 pins. The timer supports time ranges from 0.1 seconds to 180 hours. It includes delayed double-pole double-throw (DPDT) contacts, a minimum mechanical life of 5,000,000 operations, and a minimum rated load electrical life of 100,000 operations. Additional features include external start, reset, and gate inputs, as well as options for panel or socket mounting. Power and output status are indicated via LEDs. Suitable for automation, process control, and timing applications.

Authorized Distributors
Source:DigiKey
Part No:GT3A-4AF20
Stock:10
Inv Date:06-11-2026
Price: Unit price: $73.12
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Part No:GT3A-4AF20
Stock:4
Inv Date:06-11-2026
Price: Unit price: $72.56
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Part No:GT3A-4AF20
Stock:36
Inv Date:06-11-2026
Price: Unit price: $80.43
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Part No:GT3A-4AF20
Stock:16
Inv Date:06-11-2026
Price: Unit price: $72.88
Buy/RFQ:
Part No:GT3A-4AF20
Stock:16
Inv Date:06-11-2026
Price: Unit price: $72.88
Buy/RFQ:

IDEC Corporation GT3A4AF20 Analog Timer Specifications:

  • Operation System: Multi-Mode
  • Time Range: 0.1 seconds to 180 hours
  • Rated Voltage: 100 to 240V AC (50/60Hz), 24V AC (50/60Hz)/24V DC, 125V/250V AC, 3A/5A contact ratings
  • Minimum Load: 5V, 10mA
  • Power Consumption: 14.4VA (200V AC, 60Hz)
  • Mechanical Life: 5,000,000 operations minimum
  • Electrical Life: 100,000 operations minimum
  • Dimensions: 36 W x 70 H mm
  • Weight: approx. 73g
  • Vibration Resistance: 98 m/sec^2 (approximate 10G)
  • Shock Resistance: 490 m/sec^2 (approximate 50G)
  • Operating Temperature: -10 to +50°C
  • Operating Humidity: 45 to 85% RH
  • Housing Color: Gray
  • Housing Rating: IP40
  • Mounting: Sockets or flush panel options
  • Output Contacts: Delayed DPDT
  • Certifications: UL Listed, cUL Listed

Buy the IDEC Series GT3A Analog Timer: GT3A4AF20

Purchase the IDEC GT3A4AF20 analog timer online today and benefit from high-precision timing up to 180 hours, multiple operation modes, and LED indicators for easy monitoring. Its compact design makes it suitable for automation and process control applications. The timer features plug-in termination for quick installation and includes external start, reset, and gate inputs, enhancing versatility. Mountable in sockets or on panels, it guarantees reliable performance with a minimum of 5 million mechanical operations and 100,000 electrical operations, ensuring long-term durability in demanding environments.

Get IDEC GT3A4AF20 today—built for precision and long-lasting durability.

Frequently Asked Questions

Where can I buy IDEC Corporation GT3A4AF20?

You can click on the BUY or RFQ button to purchase GT3A4AF20 from an authorized IDEC Corporation distributor.

How do I troubleshoot issues or seek technical support for part GT3A4AF20?

You can download the GT3A4AF20 datasheet or visit the IDEC Corporation website for support.

Who is the manufacturer of GT3A4AF20?

IDEC Corporation

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