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CRYDOM D1D40 DC Output Solid State Relay, Panel Mount, 40 A, 1-72 VDC - Surface-Mounted Relays
CRYDOMSurface-Mounted Relays

CRYDOM D1D40 DC Output Solid State Relay, Panel Mount, 40 A, 1-72 VDC

The CRYDOM D1D40 is a panel-mounted solid-state relay with a DC output, featuring a Form A switch configuration and a screw-clamp electrical connection. It operates with a 15 mA input current and an output voltage…

SKU 3G-OTH-37799

Brand
CRYDOM
Item
D1D40 DC Output Solid State Relay, Panel Mount, 40 A, 1-72 VDC
Part Number
D1D40
Category
Surface-Mounted Relays
Available to Order
Also known as:D1D40CRYDOM
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Technical specs
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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

CRYDOM
Manufacturer Part Number
D1D40
Type
MOSFET, DC Output
Finger Safe
No
Current Type
DC
Input Current
15 mA
Mounting Style
Panel
Output Voltage
1 to 72V DC
Max Output Current
40 A
Switch Configuration
Form A
Voltage/Current Type
DC Output
Electrical Connection
Screw Clamp
Maximum Output Current without Heat Sink
Not Recommended

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

Product Description

The CRYDOM D1D40 is a panel-mounted solid-state relay with a DC output, featuring a Form A switch configuration and a screw-clamp electrical connection. It operates with a 15 mA input current and an output voltage range of 1 to 72V DC. This surface-mounted relay is not finger-safe and is not recommended for use without a heat sink.

Frequently Asked Questions

What is the CRYDOM D1D40 solid state relay used for?

The CRYDOM D1D40 is used for switching DC loads in industrial automation, process control, and panel-building applications. Its DC output and MOSFET technology make it suitable for resistive or inductive DC circuits where silent, fast, and reliable switching is required.

What are the specifications of the CRYDOM D1D40?

The CRYDOM D1D40 is a panel-mounted solid-state relay with a DC output voltage range of 1 to 72V DC and a maximum output current of 40 A. It has a 15 mA input current, screw-clamp electrical connection, and Form A switch configuration. It is not finger-safe and requires a heat sink.

Where to buy the CRYDOM D1D40 worldwide?

3G Electric supplies the CRYDOM D1D40 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this relay to any country.

How to install the CRYDOM D1D40 solid state relay?

Mount the CRYDOM D1D40 on a panel using the appropriate hardware. Connect the DC load to the output terminals via the screw clamps, and apply the control signal (15 mA input) to the input terminals. Always install a heat sink as operation without one is not recommended. Follow standard electrical safety practices.

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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