Documentation & Downloads
Schneider Electric RUMC32BD Harmony Electromechanical Plug-In Relay, 10A, 3 C/O, 24V DC, IP40
- MPN: RUMC32BD
- PPN: SCH-RUMC32BD
CAD
$29.74
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Description
This Harmony RUM universal plug-in relay uses cylindrical pins, has a control coil voltage of 24V DC and has 3 changeover contacts triple pole double throw with a rating of 10A." "It provides a complete system solution for the most demanding applications." "It also offers one-step lockable test button and “Power On” LED for readiness." "It helps to reduce the size of enclosures and increase machine reliability, you can mount nearly everywhere." "The product is IP40 and has a transparent cover allowing operator to visually inspect the status of contacts." "Workability for hard-wired logic automated systems to complement the functions of industrial programmable logic controllers (PLCs)." "Status display with LED, clearly signal both in the day and night." 0 0 0 0 0 0 0 0 0
Features
- Part of the Harmony Electromechanical Relays range, the RUMC32BD is a premium universal plug-in relay designed to handle heavy-duty control circuit automation. Featuring a 3 C/O contact configuration, it manages multiple independent electrical loads up to 10 A at 250 V AC or 28 V DC, making it an excellent fit for interlocking panels, HVAC systems, and industrial machinery control.
- This relay is equipped with a highly efficient 24 V DC operating coil designed for standard low-voltage automation systems. The direct current coil provides consistent latching performance with minimal power consumption, preventing excessive heat dissipation inside tightly packed electrical enclosures and ensuring compatibility with standard PLC digital outputs.
- Built with standard cylindrical (round) pins.
- The front face features an integrated mechanical push-button and a lockable return flap, allowing technicians to manually force the contacts closed for quick testing and troubleshooting without energizing the control coil. A built-in mechanical flag indicator also provides clear, instant visual confirmation of the relay's current contact state.
- Engineered for high-frequency demanding environments, this robust relay boasts a mechanical endurance of up to 5,000,000 operations and an electrical lifespan of 100,000 cycles under full inductive loads. The silver nickel (AgNi) contact material resists localized arcing and contact pitting, guaranteeing long-term material stability and signal integrity.
- The internal mechanisms are protected by a fully enclosed, clear polycarbonate cover that shields the contacts from ambient workshop dust, grease, and airborne debris. This structural casing carries an IP40 protection rating, ensuring reliable operation across a wide ambient temperature spectrum from -40°C to 55°C.
- Carrying comprehensive multi-market approvals including CSA, cULus, CE, and EAC.This broad compliance guarantees a safe, code-compliant insulation barrier and makes it a dependable component for original equipment manufacturers (OEMs) exporting machinery worldwide.
Documentation & Downloads
Specifications
Additional
- Rated Operational Current
- 10 A 277 V AC UL, 10 A 30 V DC UL, 10 A 277 V AC CSA, 10 A 30 V DC CSA, 5 A 250 V AC NC IEC, 5 A 28 V DC NC IEC, 10 A 250 V AC NO IEC, 10 A 28 V DC NO IEC
- Maximum Switching Capacity
- 2500 VA / 280 W
- Operate Time
- 20 ms at nominal voltage
- Electrical Durability
- 100,000 cycles resistive
- Rated Insulation Voltage
- 250 V IEC, 300 V CSA, 300 V UL
- Control Coil Voltage
- 24 V DC
- Amperage
- 10 A
- Weight
- 0.086 kg (0.19 lb)
- Material
- AgNi (Silver Nickel)
- Operating Position
- Any position
- Status Indicator
- LED
- Safety Reliability Data
- B10d = 100000
- Ambient Air Temperature For Storage
- -40 to 85 °C
- Product Certifications
- EAC, UL, CSA
- Shock Resistance
- 10 gn 11 ms in operation and not operating IEC 60068-2-27
- Utilisation Coefficient
- 20%
Maximum Switching Voltage250 V IEC
Minimum Switching Capacity170 mW, 10 mA, 17 V
Release Time20 ms at nominal voltage
Mechanical Durability5,000,000 cycles
Dielectric Strength1500 V AC between contacts, 2500 V AC coil to contact reinforced, 2000 V AC between poles
Rated Operational Voltage Limits19.2 to 26.4 V DC
Dimensions2.20 in x 1.37 in x 1.39 in (56 mm x 35 mm x 35.4 mm)
Contacts3 C/O (three changeover)
Protection CategoryRT I
Average Coil Resistance470 Ohm ±15% at 20 °C
Control TypeLockable test button
Ambient Air Temperature For Operation-40 to 55 °C
Pollution Degree2
Rated Impulse Withstand Voltage4 kV 1.2/50 µs
Vibration Resistance3 gn ± 1 mm 10-150 Hz in operation, 4 gn ± 1 mm 10-150 Hz not operating
Operating Rate≤ 18000 cycles/hour no-load, ≤ 1200 cycles/hour under load
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CAD
$29.74
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Company Stock:
0
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