ABB 2CHX570744A4000 Flush Mounted Inserts - IP20
Part Number: 2CHX570744A4000
Quick Summary
ABB 2CHX570744A4000 flush mounted inserts deliver reliable intermediate switch control for control panels and machine enclosures. Engineering teams often contend with tight panel space, mounting variability, and poor visibility that can lead to misoperation and downtime. The device carries IP20 protection for interior installations, RoHS and REACH declarations to meet global compliance, and a WEEE classification to guide proper end-of-life disposal. With mounting options for claws or screws, plus a glow lamp for status indication and a rocker actuator, it simplifies installation, reduces wiring errors, and improves maintenance efficiency on the line.
Product Information
Extended Description
2CHX570744A4000 ABB: Rocker switch mechanism, intermediate
Mounting Type
Flush Mounted
Type of Fastening
Mounting with Claw | Mounting with Screw
Degree of Protection
IP20
Function
Function lighting: Orientation
Number of Gangs
1
Number of Rocker Switches
1
Wiring Configuration
Intermediate switch
Action Type of the Contact Element (acc. to IEC 60947-5-1)
Basic element
Actuator Type
Rocker/button
Connection Type
Screw
Lamp Type
Glow lamp
Illumination
Optional
Battery Weight
0 g
Number of Batteries
0
Rated Voltage (Ur)
250 V
Rated Current (In)
10 A
Maximum Switching Current
Fluorescent Lamps 10 A
Design Range
Swing
Label Space Provided
No
Product Net Weight
42.667 g
Built-In Depth (t2)
22 mm
Replaced Product ID (OLD)
3557-A07440
RoHS Information
Declaration RoHS_REACH SVHC_3557 insert_2CHC663081X0201
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
REACH Declaration
Declaration RoHS_REACH SVHC_3557 insert_2CHC663081X0201
REACH Information
False - does not contain substances > 0.1 mass percentage
REACH Date
20220411
Conflict Minerals Reporting Template (CMRT)
Conflict Minerals Reporting Template
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
ETIM 9
EC001590 - Installation switch
Flush Mounted installation reduces panel depth and simplifies front-access wiring, enabling cleaner panel layouts. This translates to faster commissioning and fewer misalignment-related assembly issues, delivering measurable space gains on crowded control panels. Typical applications include compact machine enclosures and panel interiors in packaging, automation, and process industries. The 2CHX570744A4000 uses a single-gang, one-rocker configuration with an intermediate switch for streamlined control logic. This simplifies wiring diagrams and reduces harness complexity, cutting installation time by minutes per panel and lowering wiring error rates in busy lines. It supports screw terminations or claw mounting, which improves installer flexibility in mixed environments. Glow lamp status indication helps operators and maintenance staff quickly verify state in dim facilities. With optional illumination, you can tailor visibility without extra components, keeping spare parts counts down while maintaining clear operational cues on the enclosure front. IP20 protection guarantees interior-use suitability, while RoHS and REACH declarations help meet global regulatory requirements. WEEE classification supports compliant end-of-life disposal, reducing environmental risk and potential regulatory penalties. Electrical ratings of 250 V and 10 A support typical industrial control loads, while a built-in depth of 22 mm keeps panel recesses compact. The unit's 1-gang footprint and the option for screw connections further ease installation across a broad range of control panels and user devices.
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FAQs
The ABB 2CHX570744A4000 supports flush-mounted installation with two fastening methods: claw or screw. This flexibility helps fit tight control panels and varied enclosures, speeding assembly and reducing wiring challenges. Built-in depth of 22 mm keeps panel recesses compact while preserving actuator accessibility. This arrangement supports both screw and claw mounting workflows, minimizes mechanical stress, and aligns with European CE expectations.
Rated Voltage is 250 V and Rated Current is 10 A, with Maximum Switching Current for Fluorescent Lamps at 10 A. This makes it suitable for standard control circuits and lighting applications in panels. The 1-gang, 1-rocker design keeps wiring simple, and the screw termination ensures reliable, vibration-resistant connections in harsh industrial environments.
Yes. It carries RoHS information and REACH declarations, indicating compliance with EU restrictions on hazardous substances, and has IP20 protection for interior use. WEEE categorization further guides end-of-life disposal. Together, these certifications help meet regulatory requirements across global markets and reduce compliance risk in panel assemblies.
Yes. It uses a glow lamp as the indicator, with illumination optional. This allows you to tailor visibility to panel lighting and energy goals, improving fault detection without unnecessary power draw. This is well-suited for busy plants where operator feedback is critical for quick line restart.
Best suited for interior control panels and machine enclosures requiring reliable intermediate switching and status indication. Ideal for packaging, automotive, and general automation lines, where 250 V/10 A loads, 1-gang footprint, and a compact 22 mm depth help maximize enclosure density while maintaining clear orientation of the actuator.