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SCHNEIDER General Purpose Relay: Socket Mounted, 15 A Current Rating, 24V DC, DPDT - Socket-Mounted Relays
SCHNEIDERSocket-Mounted Relays

SCHNEIDER General Purpose Relay: Socket Mounted, 15 A Current Rating, 24V DC, DPDT

The SCHNEIDER Harmony™ RPM Series General Purpose Relay is a socket-mounted, plug-in relay with a square base and flat pins. It features a DPDT contact configuration, a 15 A current rating, and a 24V DC coil, with…

SKU 3G-OTH-39189

Brand
SCHNEIDER
Item
General Purpose Relay: Socket Mounted, 15 A Current Rating, 24V DC, DPDT
Category
Socket-Mounted Relays
Available to Order
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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

SCHNEIDER
Manufacturer Part Number
RPM21BD
Series
Harmony™ RPM Series
Type
DPDT
DC
24V
Base Type
Square
Pin Shape
Flat
Current Rating
15 A
Mounting Style
Plug-In
Pins/Terminals
8
Electrical Connection
Quick-Connect

Technical Documents

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

Product Description

The SCHNEIDER Harmony™ RPM Series General Purpose Relay is a socket-mounted, plug-in relay with a square base and flat pins. It features a DPDT contact configuration, a 15 A current rating, and a 24V DC coil, with quick-connect electrical connections and 8 pins/terminals (MPN RPM21BD).

Frequently Asked Questions

What is the SCHNEIDER Harmony RPM21BD relay used for?

The SCHNEIDER Harmony RPM21BD general purpose relay is used for switching and controlling industrial loads such as motors, solenoids, and lighting. Its DPDT configuration and 15 A rating make it suitable for automation panels, HVAC systems, and machine control applications where reliable plug-in socket mounting is required.

What are the specifications of the SCHNEIDER RPM21BD relay?

The SCHNEIDER RPM21BD is a socket-mounted general purpose relay from the Harmony™ RPM Series. It has a DPDT contact configuration, 15 A current rating, 24V DC coil voltage, 8 pins/terminals with quick-connect electrical connection, a square base, flat pins, and plug-in mounting style. The manufacturer part number is RPM21BD.

Where to buy the SCHNEIDER RPM21BD relay worldwide?

You can source the SCHNEIDER RPM21BD relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SCHNEIDER Harmony™ RPM Series relays to procurement teams and plant engineers globally.

How to install the SCHNEIDER RPM21BD socket-mounted relay?

To install the SCHNEIDER RPM21BD, first ensure the coil voltage (24V DC) matches your control circuit. Mount the square-base socket securely on a DIN rail or panel, then plug the relay into the socket until the flat pins fully engage. Wire the quick-connect terminals per the DPDT schematic. Always de-energize circuits before installation.

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 socket-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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