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Square transparent relay with eight flat pins and a mechanical flag indicator

Schneider Electric

Schneider Electric RPM21BD Plug-In Relay 15 A 24 V DC 8 Pin

SKU CH-ED7Z-740BN

A 15 A plug-in relay with an 8-pin DPDT contact form and a 24 V DC coil

  • Product typeIndustrial Electrical Controls & Automation
  • Product colorTransparent
  • Plug-in design enables fast panel installation
  • 15 A switching handles both 250 V AC and 28 V DC loads
  • 24 V DC coil suits standard control voltages
  • Mechanical flag indicator shows relay status at a glance
  • Lockable push-to-test button simplifies circuit troubleshooting

Industrial plug-in relay for control circuits

This Schneider Electric RPM21BD relay switches loads up to 15 A at 250 V AC or 28 V DC through a DPDT contact arrangement. It operates from a 24 V DC coil and mounts by plugging into a compatible socket, making it suited for panel builders and maintenance engineers who need a standard industrial switching element.

Coil voltage and contact ratings define

The 24 V DC coil requires a matching control supply, while the contacts are rated for 15 A at 250 V AC and 15 A at 28 V DC with no horsepower rating at 120 V AC or 240 V AC. Quick-connect flat pins 0.18 in wide accept standard push-on terminals, so the installer must verify that the socket and wiring match these electrical limits.

Enclosed body with mechanical flag and lockable

The transparent enclosed housing measures 1.54 in deep by 1.06 in high by 0.83 in wide and provides a mechanical flag indicator for contact status. A lockable push-to-test button allows manual actuation during commissioning without removing the relay, and the plug-in mounting style enables quick replacement in dense panel layouts.

How it compares

Measured against everything we stock in Solenoid & Power Relays, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 88% of the 125 comparable items (median $26.99).

Specifications

Product
Brand nameSCHNEIDER ELECTRIC
Product typeIndustrial Electrical Controls & Automation
Product colorTransparent

Questions about this item

Should I choose the 15 A or 21 A version of this relay?

The RPM21BD is only offered in a 15 A rating; there is no 21 A variant listed for this model.

What does the 15 A rating mean when the relay is installed in a 24 V DC control circuit?

It means the contacts can switch up to 15 A at 28 V DC or 15 A at 250 V AC, so a 24 V DC load must stay at or below 15 A.

How do the flat 0.18 in quick-connect pins limit the wiring I can use?

The eight flat pins accept standard 0.18 in quick-connect terminals, so you must use matching female spade connectors rather than screw or solder connections.

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