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Turck C4A40X120VAC industrial relay

The C4-A40X/120VAC is a versatile 4-pole plug-in relay designed for general-purpose industrial use. It features a square base with a 14-pin flat terminal, supporting a maximum peak inrush current of 30A within 20 milliseconds. The relay includes four change-over contacts with AgNi contact materials, offering reliable switching up to 250V AC and 2.5 KVA load capacity. It operates within a temperature range of -40°C to +70°C, with an operating cycle of 1,200 operations/hour, and has an insulation resistance exceeding 1 GΩ. Its compact design and IP40 rating make it ideal for automation and control systems.

Authorized Distributors
Source:Newark
Part No:C4-A40X/120VAC
Stock:35
Inv Date:06-08-2026
Price: Unit price: $41.5
Buy/RFQ:
Part No:C4-A40X/120VAC
Stock:13
Inv Date:06-08-2026
Price: Unit price: $49.19
Buy/RFQ:

Turck C4A40X120VAC industrial relay Specifications:

  • Contact Configuration: 4PDT (Four change-over contacts)
  • Contacts Material: Copper with AgNi, optional AgNi + 10p Au
  • Max. Peak Inrush Current: 30A over 20 ms
  • Max. Switching Voltage: 250V AC
  • Max. AC Load: 2.5 KVA
  • Coil Resistance: 286 Ohms at 20°C (48V)
  • Dielectric Strength: 1,000V open contacts, 2.5 KV adjacent poles, 2.5 KV coil to contact
  • Insulation Resistance: >1 GΩ at 500V
  • Operate Time + Bounce Time: 20 ms
  • Release Time + Bounce Time: 8 ms
  • Ambient Temperature Range: -40°C to +70°C
  • Mechanical Life: 10 million operations
  • Electrical Life: 2.1 million operations at nominal load
  • Protection Degree: IP40
  • Weight: Approximately 90g
  • Standard Voltages: 24V, 48V, 115V, 120V, 240V AC; 24V, 48V, 110V, 220V DC
  • Operating Frequency: 1,200 cycles/hour

Buy the Turck Series C4-A40X 120VAC: 4-Pole Plug-In Relay

Discover the dependable Turck Series C4-A40X 120VAC industrial relay, ideal for automation and control systems requiring reliable 4-pole switching. This compact relay features a square base with a 14-pin terminal, supports up to 250V AC at 2.5 KVA, and includes high-insulation resistance and fast switching times. Its operating range from -40°C to +70°C, mechanical life of 10 million cycles, and protection degree of IP40 make it suitable for harsh environments. Easily order online and enjoy prompt delivery for your control panel or automation needs.

Order your Turck Series C4-A40X 120VAC relay today and ensure reliable switching for your industrial automation projects.

Frequently Asked Questions

Where can I buy Turck C4A40X120VAC?

You can click on the BUY or RFQ button to purchase C4A40X120VAC from an authorized Turck distributor.

How do I troubleshoot issues or seek technical support for part C4A40X120VAC?

You can download the C4A40X120VAC datasheet or visit the Turck website for support.

Who is the manufacturer of C4A40X120VAC?

Turck

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