Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CRYDOM Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR - Surface-Mounted Relays
CRYDOMSurface-Mounted Relays

CRYDOM Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR

The CRYDOM CD4850W3U is a panel-mounted, dual solid-state relay with a screw-clamp electrical connection. It provides an AC output with a voltage range of 48 to 600V AC and an input current of 10 mA. This Form A…

SKU 3G-OTH-38392

Brand
CRYDOM
Item
Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR
Category
Surface-Mounted Relays
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CRYDOM
Manufacturer Part Number
CD4850W3U
Type
SCR, AC Output
Finger Safe
No
Current Type
AC
Input Current
10 mA
Mounting Style
Panel
Output Voltage
48 to 600V AC
Max Output Current
50 A
Switch Configuration
Form A
Voltage/Current Type
AC Output
Electrical Connection
Screw Clamp
Maximum Output Current without Heat Sink
Not Recommended
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CRYDOM CD4850W3U is a panel-mounted, dual solid-state relay with a screw-clamp electrical connection. It provides an AC output with a voltage range of 48 to 600V AC and an input current of 10 mA. This Form A, SCR-based relay is not finger-safe and is not recommended for use without a heat sink.

Frequently Asked Questions

What is the CRYDOM CD4850W3U dual solid-state relay used for?

The CRYDOM CD4850W3U is a panel-mounted dual solid-state relay used for switching AC loads up to 50 A in industrial automation, HVAC, and process control systems. Its SCR output and screw-clamp connection suit high-cycle applications requiring reliable, noiseless switching.

What are the specifications of the CRYDOM CD4850W3U?

The CRYDOM CD4850W3U is a dual solid-state relay with AC output, 48 to 600V AC output voltage, 50 A max output current, 10 mA input current, Form A switch configuration, and screw-clamp electrical connection. It is panel-mounted and not finger-safe; use without a heat sink is not recommended.

Where to buy the CRYDOM CD4850W3U worldwide?

3G Electric supplies the CRYDOM CD4850W3U dual solid-state relay worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SCR-based AC output relay.

How to install the CRYDOM CD4850W3U solid-state relay?

Mount the CRYDOM CD4850W3U on a panel using the provided screw-clamp terminals for electrical connections. Always install an appropriately sized heat sink, as operation without one is not recommended. Follow standard safety practices for AC power circuits and torque connections per manufacturer guidelines.

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

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
CRYDOM Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN CD4850W2U). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: No; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN CD4850W2U). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: No; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CD4825W2V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: No; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CD4825W2V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: No; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CD4825W3V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: No; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CD4825W3V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: No; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN CC4850W3V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN CC4850W3V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN CC4850W2V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN CC4850W2V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CC4825W3V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CC4825W3V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 48 to 600V AC.

More from CRYDOM

View all CRYDOM parts
CRYDOM Solid State Relay: Surface Mounted, 20 A Max Output Current, SCR, AC Output (MPN EL240A20R-05). Key specifications — Brand: CRYDOM; Current Type: DC; Electrical Connection: Quick-Connect; Finger Safe: No; Input Current: 21 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 24 to 280V AC.
CRYDOM
CRYDOM Solid State Relay: Surface Mounted, 20 A Max Output Current, SCR, AC Output (MPN EL240A20R-05). Key specifications — Brand: CRYDOM; Current Type: DC; Electrical Connection: Quick-Connect; Finger Safe: No; Input Current: 21 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 24 to 280V AC.
CRYDOM Solid State Relay: Surface Mounted, 10 A Max Output Current, SCR, AC Output (MPN EL240A10R-24). Key specifications — Brand: CRYDOM; Current Type: DC; Electrical Connection: Quick-Connect; Finger Safe: No; Input Current: 19 mA; Maximum Output Current without Heat Sink: 9 A; Mounting Style: Panel; Output Voltage: 24 to 280V AC.
CRYDOM
CRYDOM Solid State Relay: Surface Mounted, 10 A Max Output Current, SCR, AC Output (MPN EL240A10R-24). Key specifications — Brand: CRYDOM; Current Type: DC; Electrical Connection: Quick-Connect; Finger Safe: No; Input Current: 19 mA; Maximum Output Current without Heat Sink: 9 A; Mounting Style: Panel; Output Voltage: 24 to 280V AC.
CRYDOM Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN D53TP50C). Key specifications — Brand: CRYDOM; Current Type: DC; Electrical Connection: Saddle Clamp; Screw; Finger Safe: Yes; Input Current: 35 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel.
CRYDOM
CRYDOM Solid State Relay: Surface Mounted, 50 A Max Output Current, SCR, AC Output (MPN D53TP50C). Key specifications — Brand: CRYDOM; Current Type: DC; Electrical Connection: Saddle Clamp; Screw; Finger Safe: Yes; Input Current: 35 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel.
CRYDOM Solid State Relay: Surface Mounted, 10 A Max Output Current, Triac, AC Output (MPN CL240A10RC). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Maximum Output Current without Heat Sink: 3.5 A; Mounting Style: Panel; Output Voltage: 24 to 280V AC; Switch Configuration: Form A.
CRYDOM
CRYDOM Solid State Relay: Surface Mounted, 10 A Max Output Current, Triac, AC Output (MPN CL240A10RC). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Maximum Output Current without Heat Sink: 3.5 A; Mounting Style: Panel; Output Voltage: 24 to 280V AC; Switch Configuration: Form A.
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CC2425W3V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 24 to 280V AC.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CC2425W3V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 24 to 280V AC.
CRYDOM Solid State Relay: Surface Mounted, 5 A Max Output Current, Triac, AC Output (MPN CL240A05). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: No; Maximum Output Current without Heat Sink: 2.9 A; Mounting Style: Panel; Output Voltage: 24 to 280V AC; Switch Configuration: Form A.
CRYDOM
CRYDOM Solid State Relay: Surface Mounted, 5 A Max Output Current, Triac, AC Output (MPN CL240A05). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: No; Maximum Output Current without Heat Sink: 2.9 A; Mounting Style: Panel; Output Voltage: 24 to 280V AC; Switch Configuration: Form A.
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CC2425W2V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 24 to 280V AC.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 25 A Max Output Current, SCR, AC Output (MPN CC2425W2V). Key specifications — Brand: CRYDOM; Current Type: AC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 10 mA; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Panel; Output Voltage: 24 to 280V AC.
CRYDOM Dual Solid State Relay: Surface Mounted, 40 A Max Output Current, SCR, AC Output (MPN H12D4840D). Key specifications — Brand: CRYDOM; Current Type: DC; Finger Safe: No; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Surface; Output Voltage: 48 to 530V AC; Switch Configuration: Form A; Voltage/Current Type: AC Output.
CRYDOM
CRYDOM Dual Solid State Relay: Surface Mounted, 40 A Max Output Current, SCR, AC Output (MPN H12D4840D). Key specifications — Brand: CRYDOM; Current Type: DC; Finger Safe: No; Maximum Output Current without Heat Sink: Not Recommended; Mounting Style: Surface; Output Voltage: 48 to 530V AC; Switch Configuration: Form A; Voltage/Current Type: AC Output.