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OPTO 22 G4PB4 I/O Mounting Rack

The G4PB4 is a compact 4-channel I/O mounting rack designed to hold up to four G4 I/O modules. It is ideal for applications requiring a small number of I/O points, allowing for easy insertion and removal of modules without disturbing the existing field wiring. The modules are secured with threaded captive hold-down screws, and the rack includes barrier strips with screw terminals for field, control, and power connections. Features include minimal panel space requirements, a built-in fuse tester, an onboard spare fuse, and an operating temperature range of 0 to 70°C. Suitable for industrial automation, system monitoring, process control, and testing applications.

Authorized Distributors
Source:Newark
Part No:G4PB4
Stock:53
Inv Date:06-17-2026
Price: Unit price: $81.17
Buy/RFQ:
Source:DigiKey
Part No:G4PB4
Stock:9
Inv Date:06-17-2026
Price: Unit price: $90.16
Buy/RFQ:
Part No:G4PB4
Stock:24
Inv Date:06-18-2026
Price: Unit price: $82.61
Buy/RFQ:
Part No:G4PB4
Stock:23
Inv Date:06-17-2026
Price: Unit price: $81.17
Buy/RFQ:
Part No:G4PB4
Stock:16
Inv Date:06-17-2026
Price: Unit price: $80.64
Buy/RFQ:
Part No:G4PB4
Stock:16
Inv Date:06-17-2026
Price: Unit price: $80.64
Buy/RFQ:
Part No:G4PB4
Stock:0
Inv Date:06-17-2026
Price: Unit price: $71.73
Buy/RFQ:

OPTO 22 G4PB4 I/O Mounting Rack Specifications:

  • Dimensions: 3.25 inches high, 2.75 inches wide (82.6 mm x 69.85 mm)
  • Operating Temperature: 0 to 70°C
  • Interface connector: Screw-type barrier strip (accommodates up to 10 AWG wire)
  • Material: Metal chassis with threaded captive hold-down screws
  • Connection Type: Barrier strips with screw terminals
  • Input Voltage: Uses a 5, 15, or 24 VDC power supply
  • Mounting: Plate designed for minimal panel space, standoff mounting with 450 mil (11.43 mm) diameter thru holes
  • Features: Built-in fuse tester, spare fuse onboard, UL-recognized, CSA certified, CE approved
  • Control Features: Status indicator LED, pull-up resistors
  • Safety: VDE approved barrier strip, compliant with industry standards

Buy the Buy Opto 22 G4PB4 Part Number G4PB4 Online

Enhance your automation setup by purchasing the Opto 22 G4PB4 online. This compact 4-channel I/O mounting rack offers easy module insertion, secure connection via barrier strips, and includes a built-in fuse tester and spare fuse. Designed for minimal panel space, it operates across 0 to 70°C, making it ideal for industrial automation, system monitoring, and process control. Order online today for quick deployment and reliable performance in your critical control applications.

Buy Opto 22 G4PB4 now and enhance your industrial automation system with a reliable and space-efficient 4-channel I/O mounting rack.

Frequently Asked Questions

Where can I buy OPTO 22 G4PB4?

You can click on the BUY or RFQ button to purchase G4PB4 from an authorized OPTO 22 distributor.

How do I troubleshoot issues or seek technical support for part G4PB4?

You can download the G4PB4 datasheet or visit the OPTO 22 website for support.

Who is the manufacturer of G4PB4?

OPTO 22

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