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3G Electric
CRYDOM EL240A20R-05 Solid State Relay, Panel Mount, 20 A, 24-280V AC, DC Input - Surface-Mounted Relays
CRYDOMSurface-Mounted Relays

CRYDOM EL240A20R-05 Solid State Relay, Panel Mount, 20 A, 24-280V AC, DC Input

The CRYDOM Solid State Relay: Surface Mounted (MPN EL240A20R-05) is a panel-mounted, DC-input relay with a quick-connect electrical connection. It provides an AC output voltage of 24 to 280V AC and a maximum output…

SKU 3G-OTH-37818

Also listed as: EL240A20R05 · EL240A20R 05

Brand
CRYDOM
Item
EL240A20R-05 Solid State Relay, Panel Mount, 20 A, 24-280V AC, DC Input
Part Number
EL240A20R-05
Category
Surface-Mounted Relays
Available to Order
Also known as:EL240A20R-05CRYDOM
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CRYDOM
Manufacturer Part Number
EL240A20R-05
Type
SCR, AC Output
Finger Safe
No
Current Type
DC
Input Current
21 mA
Mounting Style
Panel
Output Voltage
24 to 280V AC
Max Output Current
20 A
Switch Configuration
Form A
Voltage/Current Type
AC Output
Electrical Connection
Quick-Connect
Maximum Output Current without Heat Sink
Not Recommended

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

Product Description

The CRYDOM Solid State Relay: Surface Mounted (MPN EL240A20R-05) is a panel-mounted, DC-input relay with a quick-connect electrical connection. It provides an AC output voltage of 24 to 280V AC and a maximum output current of 20 A, with a Form A switch configuration. The relay has an input current of 21 mA and is not recommended for use without a heat sink.

Frequently Asked Questions

What is the CRYDOM EL240A20R-05 solid state relay used for?

The CRYDOM EL240A20R-05 is a panel-mounted solid state relay used for switching AC loads up to 20 A and 280V AC. It is commonly applied in industrial heating, motor control, and lighting systems where silent, fast, and reliable switching is needed without mechanical contacts.

What are the specifications of the CRYDOM EL240A20R-05?

The CRYDOM EL240A20R-05 is a DC-input, SCR-based AC output relay with a maximum output current of 20 A and output voltage range of 24 to 280V AC. It features a quick-connect electrical connection, panel mounting, and a Form A switch configuration. Input current is 21 mA.

Where to buy the CRYDOM EL240A20R-05 worldwide?

3G Electric supplies the CRYDOM EL240A20R-05 solid state relay to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this part.

How to install the CRYDOM EL240A20R-05 solid state relay?

Mount the CRYDOM EL240A20R-05 on a panel using the provided holes. Connect DC input to the quick-connect terminals per polarity. For AC output, wire the load in series with the relay. A heat sink is required for operation above minimal current; follow manufacturer guidelines for thermal management.

Used in

Common applications for CRYDOM
Industrial burner control — CRYDOM CL240A10C SSR for modulating gas valve actuation
Pump motor switching — CRYDOM C53TP25CH-10 SSR for single-phase AC motor start/stop
Process heating — CRYDOM EL240A10R-05 SSR for electric heater bank control
DIN-rail thermal management — CRYDOM HS151DR heat sink with fan for SSR cooling in control panels
Three-phase load switching — CRYDOM CD2450W2V dual SSR for two-phase control in industrial ovens
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CRYDOM Products

3G Electric supplies CRYDOM 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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