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AIROTRONICS Current Sensor Relay: Surface Mounted, 30 A Current Rating, 3 to 50V DC - Surface-Mounted Relays
AIROTRONICSSurface-Mounted Relays

AIROTRONICS Current Sensor Relay: Surface Mounted, 30 A Current Rating, 3 to 50V DC

The AIROTRONICS Current Sensor Relay: Surface Mounted (SKU HCSDC030A, MPN HCSDC030A) is a surface-mounted relay with an adjustable trip point of 6 to 30 A. It features a 30 A current rating, operates on 3 to 50V DC…

SKU 3G-OTH-35685

Brand
AIROTRONICS
Item
Current Sensor Relay: Surface Mounted, 30 A Current Rating, 3 to 50V DC
Category
Surface-Mounted Relays
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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

AIROTRONICS
Manufacturer Part Number
HCSDC030A
Type
Tab
DC
3 to 50V
Trip Point
6 to 30 A
Current Rating
30 A
Mounting Style
Surface
Trip Point Type
Adjustable
Status Indicator
No Indicator
Electrical Connection
Quick Connect Tabs

Technical Documents

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

Product Description

The AIROTRONICS Current Sensor Relay: Surface Mounted (SKU HCSDC030A, MPN HCSDC030A) is a surface-mounted relay with an adjustable trip point of 6 to 30 A. It features a 30 A current rating, operates on 3 to 50V DC, and uses quick connect tabs for electrical connection. This unit has no status indicator.

Frequently Asked Questions

What is the AIROTRONICS HCSDC030A current sensor relay used for?

The AIROTRONICS HCSDC030A is a surface-mounted current sensor relay used to monitor and control electrical loads. It detects current flow and switches a circuit when the adjustable trip point (6 to 30 A) is reached, making it suitable for industrial automation, motor protection, and load management applications.

What are the specifications of the AIROTRONICS HCSDC030A current sensor relay?

The AIROTRONICS HCSDC030A has a 30 A current rating, operates on 3 to 50V DC, and features an adjustable trip point from 6 to 30 A. It uses quick connect tabs for electrical connection, has a surface mounting style, and includes no status indicator. The manufacturer part number is HCSDC030A.

Where to buy the AIROTRONICS HCSDC030A current sensor relay worldwide?

You can source the AIROTRONICS HCSDC030A current sensor relay from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this surface-mounted relay.

How to install the AIROTRONICS HCSDC030A current sensor relay?

To install the AIROTRONICS HCSDC030A, mount it on a flat surface using the provided hardware. Connect the quick connect tabs to the DC power supply (3 to 50V DC) and the load circuit. Adjust the trip point (6 to 30 A) using the onboard potentiometer. Ensure all connections are secure before powering on.

Used in

Common applications for AIROTRONICS
Industrial burner control — AIROTRONICS MC2003601H timing relay for repeat cycle on/off delay in flame safeguard sequencing
Pump motor sequencing — AIROTRONICS MC1003631H delay on make relay for staggered start of multiple pumps
Conveyor system timing — AIROTRONICS MC4003601H interval on relay for timed material feed cycles
DC motor overcurrent protection — AIROTRONICS HCSDC030A current sensor relay for adjustable trip monitoring in 24V DC circuits
HVAC damper control — AIROTRONICS MC1003601H one shot on break relay for momentary actuator positioning
Process timer for gas valve purge — AIROTRONICS MC2003631H resettable single shot watchdog relay for safety lockout timing

AIROTRONICS Products

3G Electric supplies AIROTRONICS 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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