RXM4NB3BD | miniature plug-in relay – 4CO 5A, LED, 24VDC – Schneider Electric

Name: Schneider Electric RXM4NB3BD 4CO Relay 24VDC
Brand: Schneider Electric
SKU: RXM4NB3BD
Price: 907.00 INR
Availability: OutOfStock

SKU: RXM4NB3BD

₹907.00 Excl. GST

Out of stock

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Looking for the RXM4NB3BD | miniature plug-in relay – 4CO 5A, LED, 24VDC? This genuine Schneider Electric relay from the Harmony Electromechanical Relays range is built for motor control and switching, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 5 A at 28 V, 19.2…26.4 V DC, IP40. Order part number RXM4NB3BD from myelectric.in — a trusted Schneider Electric supplier offering competitive pricing, GST billing, and shipping across India and overseas.

📋 Technical Specifications

Product
Brand	Schneider Electric
Part Number / SKU	RXM4NB3BD
Category	Relay
Main
Range of product	Harmony Electromechanical Relays
Series name	Miniature
Product or component type	Plug-in relay
Device short name	RXM
[Uc] control circuit voltage	24 V DC
Contacts type and composition	4 C/O
status LED	With
Control type	Without lockable test button
[Ithe] conventional enclosed thermal current	3 A at -40…55 °C
Complementary
[Uimp] rated impulse withstand voltage	2.5 kV during 1.2/50 µs
[Ie] rated operational current	5 A at 28 V (DC) NO conforming to IEC 5 A at 250 V (AC) NO conforming to IEC 2.5 A at 28 V (DC) NC conforming to IEC 2.5 A at 250 V (AC) NC conforming to IEC
Minimum switching capacity	15 mW at 3 mA, 5 V
Electrical durability	100000 cycles for resistive load depending on mounting position and working environment
Rated operational voltage limits	19.2…26.4 V DC
[Ui] rated insulation voltage	250 V conforming to IEC
Maximum switching voltage	250 V AC conforming to IEC 28 V DC
Drop-out voltage threshold	>= 0.1 Uc
Load current	5 A at 250 V AC 5 A at 28 V DC
Operating time	20 ms
Maximum switching capacity	1250 VA/140 W
Average resistance	650 Ohm at 20 °C +/- 10 %
Average coil consumption	1.2 W, DC 1.4 VA, AC
Mechanical durability	10000000 cycles
Operating rate	<= 1200 cycles/hour under load <= 18000 cycles/hour no-load
Utilisation coefficient	20 %
Reset time	20 ms
Dielectric strength	1000 V AC between contacts with micro disconnection 1800 V AC between coil and contact 1550 V AC between poles
Compatibility code	RXM
Protection category	RT I
Pollution degree	2
Operating position	Any position
Test levels	Level A group mounting
Device presentation	Complete product
Contacts material	AgNi
Shape of pin	Flat
Product weight	0.037 kg
Environment
Ambient air temperature for operation	-40…55 °C
IP degree of protection	IP40 conforming to IEC 60529
Standards	IEC 61810-1
Product certifications	CE
Ambient air temperature for storage	-40…85 °C
Vibration resistance	3 gn, amplitude = +/- 1 mm (f = 10…55 Hz)with clip 6 gn, amplitude = +/- 1 mm (f = 10…55 Hz)without clip
Shock resistance	10 gn (duration = 11 ms) for without clip 30 gn (duration = 11 ms) for with clip
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	4.6 cm
Package 1 Width	2.75 cm
Package 1 Length	2.08 cm
Package 1 Weight	35 g
Unit Type of Package 2	BB1
Number of Units in Package 2	10
Package 2 Height	3.2 cm
Package 2 Width	10.4 cm
Package 2 Length	12.6 cm
Package 2 Weight	350 g
Unit Type of Package 3	S02
Number of Units in Package 3	270
Package 3 Height	15 cm
Package 3 Width	30 cm
Package 3 Length	40 cm
Package 3 Weight	9910 g
Contractual warranty
Warranty (in months)	18

⚡ Key Features

4 CO (Changeover) contact arrangement — all contacts independently switchable up to the contact voltage rating.
Plug-in format — drop-in replacement into standard relay socket base; all wiring connects to socket terminals and remains intact when the relay body is removed for testing or replacement.
Manufactured to IEC 60947-5-1 — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified, CE marked, RoHS compliant — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Schneider Electric product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: What is the significance of the 5 A rating on the RXM4NB3BD?

A: The 5 A rating is the device’s maximum continuous current carrying capacity under specified conditions (typically 40°C ambient). For circuit design, use 80% of this value as the design current to allow for derating due to grouping, temperature, and future load growth.

Q: What does the 4 CO (Changeover) contact configuration on the RXM4NB3BD mean?

A: CO (Change Over) contacts switch between two circuits — the common terminal connects to either NO or NC depending on the device state. Used for dual-purpose indication or reversing circuits.

Q: How do I test the RXM4NB3BD relay in the field without a signal source?

A: Most Schneider Electric relays can be manually forced using the test button (if fitted) — this mechanically closes the relay contacts without energising the coil, allowing functional testing of the controlled circuit. For coil testing, use a multimeter to measure coil resistance (typically 500–2000Ω for AC coils at rated voltage) and compare with datasheet values.

Q: Can the RXM4NB3BD relay be mounted on a DIN rail socket for easy replacement?

A: Yes. The RXM4NB3BD is a plug-in relay designed for use with a matching relay socket (check RXZ or equivalent series), enabling tool-free relay replacement without disturbing control wiring. Label the socket wiring clearly to enable fast field replacement.