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OMRON Solid State Relay: Surface Mounted, 20 A Max Output Current, Photocoupler - Surface-Mounted Relays
OMRONSurface-Mounted Relays

OMRON Solid State Relay: Surface Mounted, 20 A Max Output Current, Photocoupler

The OMRON Solid State Relay is a surface-mounted relay with a Form A switch configuration, offering an AC output of 24 to 240V AC and a maximum output current of 20 A without a heat sink. It features a screw clamp…

SKU 3G-OTH-38950

Also listed as: G3NA220BUTUAC100240 · G3NA 220B UTU AC100 240 · G3NA-220B-UTU-AC100-240

Brand
OMRON
Item
Solid State Relay: Surface Mounted, 20 A Max Output Current, Photocoupler
Category
Surface-Mounted Relays
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OMRON
Manufacturer Part Number
G3NA-220B-UTU AC100-240
Type
Photocoupler, AC Output
Finger Safe
Yes
Current Type
AC
Input Current
20 A
Mounting Style
Surface
Output Voltage
24 to 240V AC
Max Output Current
20 A
Switch Configuration
Form A
Voltage/Current Type
AC Output
Electrical Connection
Screw Clamp
Maximum Output Current without Heat Sink
20 A

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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON Solid State Relay is a surface-mounted relay with a Form A switch configuration, offering an AC output of 24 to 240V AC and a maximum output current of 20 A without a heat sink. It features a screw clamp electrical connection and is finger safe. This relay uses a photocoupler for isolation and operates with an input current of 20 A.

Frequently Asked Questions

What is the OMRON G3NA-220B-UTU solid state relay used for?

The OMRON G3NA-220B-UTU solid state relay is used for switching AC loads in industrial automation, such as heaters, motors, and lighting. Its photocoupler isolation and finger-safe screw clamp design make it suitable for panel mounting in manufacturing and process control environments.

What are the specifications of the OMRON G3NA-220B-UTU solid state relay?

The OMRON G3NA-220B-UTU is a surface-mounted solid state relay with AC output, rated 24 to 240V AC and 20 A maximum output current without a heat sink. It features a Form A switch configuration, screw clamp electrical connection, and photocoupler isolation. Input current is 20 A.

Where to buy the OMRON G3NA-220B-UTU solid state relay worldwide?

You can source the OMRON G3NA-220B-UTU solid state relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the OMRON G3NA-220B-UTU solid state relay?

Mount the OMRON G3NA-220B-UTU on a flat surface using the screw holes. Connect AC load wires to the screw clamp terminals, ensuring torque meets OMRON specifications. Use a heat sink if output current exceeds 20 A. Verify input control voltage matches your system.

Used in

Common applications for OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring

OMRON Products

3G Electric supplies OMRON surface-mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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