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Part of the Omron Interface Relays series — see the full model table, lifecycle status and replacement parts.

Omron G6B-4BND DC24 — front view of the 4-channel terminal relay block showing the four yellow channel LEDs, the four coil input screw terminals, the four contact output screw terminals and the Omron model label

Omron G6B-4BND DC24 — 4-Channel Relay Block, 24 VDC

SKU: G6B-4BND DC24

USD 18.00

4-channel terminal relay block, 4PST-NO, 5 A, 24 VDC coil, DIN-rail, plug-in relays. In stock.

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Product Overview

The Omron G6B-4BND DC24 is a 4-channel terminal relay block from the G6B family It is manufactured by Omron Corporation. Hengyixin Automation stocks this relay in Xiamen and ships within 3-5 business days to most Asian, European, and North American ports.

The block holds four plug-in G6B mini-relays, each with one Form A contact rated 5 A at 250 VAC or 5 A at 30 VDC resistive. The four channels are fully isolated: each coil has its own input screw terminal and each contact has its own output screw terminal.

For a long-life 200,000-operation version, use the G6B-47BND DC24V. Key specs: Number of Channels 4 (fully isolated, plug-in relays); Contact Form 4PST-NO (4 Form A); Contact Rating (Resistive) 5 A at 250 VAC; 5 A at 30 VDC per channel; Contact Rating (Inductive) 2 A at 250 VAC (cos phi = 0.4) per channel; Coil Voltage 24 VDC; Coil Current / Power ~21 mA; 500 mW per channel; Must-Operate / Release 16.8 VDC (70%) / 3.6 VDC (15%); Mounting 35 mm DIN rail or M4 screw panel mount.

Key Features

  • G6B 4-channel terminal relay block with 4 plug-in G6B mini-relays, 24 VDC coil
  • 4PST-NO (4 Form A) contact form, 5 A per channel at 250 VAC or 30 VDC resistive
  • Fully isolated channels, per-channel LED, built-in surge-absorbing diode
  • 35 mm DIN-rail or M4 screw mount, 78 x 43 x 28 mm, UL / CSA / VDE certified
  • SKU: G6B-4BND DC24
  • Series: Omron G6B-series 4-channel terminal relay block
  • Voltage: 24 VDC

Best-Fit Applications

  • Interposing between 24 VDC PLC transistor outputs and 230 VAC indicator lamps on a status panel where the per-channel LED gives a quick visual check
  • Driving four pneumatic solenoid valves on a machine head where the plug-in relays swap in under 30 seconds on a service call
  • Spare replacement for a legacy 4-channel relay block where the G6B-4BND DC24 drops onto the same DIN-rail footprint and the wiring stays put

Buying Checklist

  • Pick the G6B-4BND DC24 for a 4-channel 5 A 24 VDC terminal relay block with plug-in relays and per-channel LEDs on a DIN rail.
  • Pick the G6B-47BND DC24V instead when the cabinet needs the long-life 200,000-operation version for higher-cycle loads.
  • Pick the G6B-4BND DC24V instead when the same 4-channel 24 VDC block is needed on a slightly different relay module.

Technical Specifications

Manufacturer Omron Corporation (Japan)
Series Omron G6B-series 4-channel terminal relay block
Model / SKU G6B-4BND DC24
Number of Channels 4 (fully isolated, plug-in relays)
Contact Form 4PST-NO (4 Form A)
Contact Rating (Resistive) 5 A at 250 VAC; 5 A at 30 VDC per channel
Contact Rating (Inductive) 2 A at 250 VAC (cos phi = 0.4) per channel
Coil Voltage 24 VDC
Coil Current / Power ~21 mA; 500 mW per channel
Must-Operate / Release 16.8 VDC (70%) / 3.6 VDC (15%)
Mounting 35 mm DIN rail or M4 screw panel mount
Dimensions / Weight / Standards 78 (L) x 43 (W) x 28 (H) mm; 50 g; UL / CSA / VDE

FAQ for G6B-4BND DC24

Can I replace a single failed channel on the G6B-4BND DC24?
Yes. Each G6B mini-relay module is plug-in. Pull the failed channel's relay module straight out and push a fresh G6B module in. The wiring on the screw terminals stays in place. Replacement takes under 30 seconds per channel.
Are the four channels isolated from each other?
Yes. Each of the four channels has its own coil input and own contact output, with no shared common. The dielectric strength between any two channels is 2,000 VAC for 1 minute, so a fault on one channel cannot affect the other three.
What marking strip fits the G6B-4BND DC24?
The P6B-Y1 yellow marking strip clips onto the front of the block to label each channel at commissioning. White (P6B-Y2) and red (P6B-Y3) are also available.
What is the difference between G6B-4BND and G6B-47BND?
The 4BND is the standard 100,000-operation general-purpose version. The 47BND is the long-life 200,000-operation version for higher-cycle applications. Contact ratings and form are the same; the difference is the contact material and mechanical life rating.

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