Siemens 3RH1122-2BB40 | Siemens Contactor Relay

Description The 3RH1122-2BB40 is a Siemens 4-pole contactor relay with 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Contactors & Starters Part Number 3RH1122-2BB40 Subcatecory Contactor Series 3RH11 Poles / Contact Configuration 4-pole (2 NO + 2 NC) Control Voltage 24V DC Coil Type DC operation with suppressor circuit Mounting DIN rail mountable Connection Type Screw terminal Weight 0,261 kgs Information About 3RH1122-2BB40 The 3RH1122-2BB40 is a contactor relay from Siemens’ 3RH11 series, designed for efficient switching of auxiliary and control circuits in industrial automation systems. Key Features: Type: Contactor Relay Series: 3RH11 Poles / Contact Configuration: 4-pole (2 Normally Open [2 NO] + 2 Normally Closed [2 NC]) Control Voltage: 24V DC Coil Type: DC operation with built-in suppressor circuit for noise reduction and increased contact life Mounting: DIN rail mountable for easy installation Connection Type: Screw terminals Electrical Life: High switching durability (refer to datasheet for exact cycles) Certifications: IEC, UL, CSA compliant Applications: Ideal for switching auxiliary loads, controlling signals, and integrating into industrial control panels and automation systems. The 3RH1122-2BB40 provides a compact, reliable solution for managing control signals and auxiliary circuit switching in a wide range of industrial applications.