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SCHNEIDER Control Relay: DIN-Rail & Surface Relay Mounting, 24V DC Coil Volt, 4NO - DIN Rail-Mounted Relays
SCHNEIDERDIN Rail-Mounted Relays

SCHNEIDER Control Relay: DIN-Rail & Surface Relay Mounting, 24V DC Coil Volt, 4NO

The SCHNEIDER IEC Control Relay (MPN CA3KN40BD) is a DIN-Rail & Surface Relay Mounting device with a 24V DC coil voltage, 4 normally open contacts, and a 10 A rating. 3G Electric interprets this demand and delivers…

SKU 3G-OTH-37538

Brand
SCHNEIDER
Item
Control Relay: DIN-Rail & Surface Relay Mounting, 24V DC Coil Volt, 4NO
Category
DIN Rail-Mounted Relays
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
CA3KN40BD
Type
4NO, 10 A
DC Coil Volt
24V
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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER IEC Control Relay (MPN CA3KN40BD) is a DIN-Rail & Surface Relay Mounting device with a 24V DC coil voltage, 4 normally open contacts, and a 10 A rating. 3G Electric interprets this demand and delivers the genuine SCHNEIDER part, backed by specialist expertise across 14 industrial departments — including electrical controls — to ensure you get the right solution.

Frequently Asked Questions

What is the SCHNEIDER CA3KN40BD IEC control relay used for?

The SCHNEIDER CA3KN40BD is a DIN-rail and surface-mount IEC control relay used in industrial automation and motor control panels. It switches loads up to 10 A with a 24 VDC coil, commonly applied in conveyor systems, packaging lines, and HVAC controls for reliable logic and isolation.

What are the specifications of the SCHNEIDER CA3KN40BD relay?

The SCHNEIDER CA3KN40BD is an IEC control relay with a 24 VDC coil voltage, 4 normally open (4NO) contacts rated at 10 A, and mounts on DIN rail or surface. It is part of the SCHNEIDER TeSys series, offering compact design for industrial control cabinets.

Where to buy the SCHNEIDER CA3KN40BD relay worldwide?

You can source the SCHNEIDER CA3KN40BD relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order reaches any industrial facility reliably.

How to install the SCHNEIDER CA3KN40BD relay on DIN rail?

To install the SCHNEIDER CA3KN40BD, snap it onto a standard 35 mm DIN rail until it locks. For surface mounting, use the provided screw holes. Wire the 24 VDC coil to terminals A1/A2 and connect load circuits to the 4NO contacts, ensuring proper torque per SCHNEIDER guidelines.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER din rail-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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