The RXM4AB1MD is a Schneider Electric Zelio RXM miniature plug-in relay featuring 4 changeover contacts and a 220 V DC control coil. Rated at 6 A at 250 V AC on normally open contacts, it is designed for reliable electromechanical switching in industrial control panels and automation systems.

Technical specifications:

• Commercial reference: RXM4AB1MD
• Manufacturer: Schneider Electric
• EAN: 3389119403771
• Series / range: Harmony Electromechanical Relays – Zelio RXM
• Product type: Miniature plug-in relay
• Contact configuration: 4 C/O (4 changeover contacts)
• Control coil voltage: 220 V DC
• Rated voltage range: 176…242 V DC
• Rated operational current: 6 A at 250 V AC (NO) / 3 A at 250 V AC (NC), per IEC
• Continuous output current: 5 A
• Maximum switching power: 1500 VA / 168 W
• Rated insulation voltage: 250 V (IEC)
• Rated impulse withstand voltage: 2.5 kV (1.2/50 s)
• Contact material: AgNi
• Average coil consumption: 0.9 W
• Average coil resistance: 48400 at 20C (+/- 10%)
• Operate / release time: 20 ms
• Mechanical durability: 10,000,000 cycles
• Electrical durability: 100,000 cycles (resistive load)
• IP protection: IP40 (IEC 60529)
• Operating temperature: -40…55C
• Storage temperature: -40…85C
• Height: 79 mm
• Depth: 78.45 mm
• Weight: 0.037 kg
• Control type: Lockable test button (LTB)
• Pollution degree: 2
• Certifications: UL, CE, CSA, Lloyd’s, GOST, IECEE CB Scheme

Features and benefits:

• 4 changeover contacts in a compact plug-in format allow flexible switching configurations within control panels
• Wide operating temperature range of -40…55C ensures reliable performance in demanding industrial environments
• Lockable test button (LTB) enables safe functional testing in-panel without relay removal
• 10,000,000 cycle mechanical durability supports long-term, high-frequency switching applications
• Low coil consumption of 0.9 W reduces overall panel power demand
• Any mounting position accepted, simplifying panel layout and installation

Applications:

• Industrial control panels requiring plug-in relay switching with a 220 V DC coil
• Machine control and interlocking circuits in automation systems
• HVAC and building automation control circuits
• Signal isolation between low-voltage control and power circuits in switchgear
• Interface relay applications in process control and instrumentation equipment

Compliant with IEC 61810-1, UL 508, and CSA C22.2 No 14. Part of the Schneider Electric Harmony Electromechanical Relays – Zelio RXM range.

Also known as: Schneider RXM4AB1MD, Schneider Electric RXM4AB1MD, Zelio RXM plug-in relay, Schneider 4CO relay 220VDC.