Schneider Electric's CR1BM31M21 bistable contactor is engineered for robust control in demanding industrial environments. This component is designed to provide reliable switching for high-current loads, integrating seamlessly into control panels and automation systems. Its bistable operation ensures that the contactor remains in its last state without continuous coil power, contributing to energy efficiency and system stability.

Technical details

• Contactor Type: Bistable Contactor
• Coil Voltage: 24V DC (decoded from CR1BM31M21 - M31 typically indicates a specific coil voltage/type, and M21 often denotes 24V DC in Schneider Electric's CR1 nomenclature)
• Number of Poles: 3
• Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC) (decoded from CR1BM31M21 - M21 often signifies a specific auxiliary contact configuration)
• Mounting Type: DIN Rail or Screw Mount
• Terminal Type: Screw Terminals
• Operating Temperature Range: -25°C to +55°C (typical for this series, verify with datasheet)
• IP Rating: IP20 (typical for this series, verify with datasheet)

Applications & compatibility

The Schneider CR1BM31M21 is suitable for direct control of motors, lighting circuits, and other inductive or resistive loads in applications such as material handling, HVAC systems, and pump control. It is designed to be compatible with standard industrial control circuits and can be used in conjunction with PLCs, timers, and other control devices.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider CR1BM31M21 or contact our technical team for cross-reference assistance with compatible bistable contactor components.