ABB 2CKA006800A3048 Relay Insert Flex - CE Certified
Part Number: 2CKA006800A3048
Quick Summary
ABB 2CKA006800A3048 is a compact relay insert for 1-gang lighting control. Engineers often struggle with bulky interfaces and compatibility when retrofitting flexTronics systems. This device complies with CE, RoHS and REACH, and is supported by Environmental Product Declarations (EPD) to back sustainable installations. Built for flush-mounted, 1-gang installations, it integrates with ABB control elements such as 64711-500 and 64765-…-500, and a range of flex modules, delivering reliable operation and reduced wiring complexity in commercial lighting projects. Its 230 V, 1 A rating and low power loss support energy-efficient designs while enabling scalable upgrades across building portfolios.
Product Information
Extended Description
2CKA006800A3048 ABB: 2-wire connection (neutral conductor not required).
Neutral conductor optionally connectable (recommended for the connection of low loads < 10 W/VA).
For switching lighting systems.
Operation in 1gang 2way installations via push button input.
Operation also possible via conventional push buttons (2020 US-500).
Without control unit.
For control element flex, 1gang, 64711-500.
For control element flex, 1gang, wireless, 62711-WL-500.
For control element flex, 2gang, 64721-500.
For control element flex, 2gang, wireless, 62721-WL-500.
For ABB Comfort switch flex control element 64765-…-500.
For ABB Watchdog 180 flex sensors 6476x-…-500.
For ABB Watchdog 180 flex sensors, wireless, 6276x-...-WL-500.
For ABB presence detector flex sensors 6475x-…-500.
Combinable with extension insert, 64891 U-500.
The use of dimmable LEDi is required.
Instructions and Manuals
Installation and Operating Instructions (.PDF) [XX] 64814 | Installation and Operating Instructions (.PDF) [XX] 64814 | Installation and Operating Instructions (.PDF) [XX] 64814 | Installation and Operating Instructions (.PDF) [XX] 64814
Instructions and Manuals (Part 2)
Open source licenses (.PDF) [EN] Busch-flexTronics CWA devices
Mounting Type
Flush Mounted
Type of Fastening
Mounting with Screw | Mounting with Claw
Modular Components Included
Flush Mounted Insert with Mounting Plate
Ambient Air Temperature
Operation -5 ... +45 °C
Number of Outputs
1
Number of Gangs
1
Number of Inputs
1
Product Range
flexTronics | flexTronics Wireless | free@home Wireless | free@home
Connection Type
Pin
Terminal Type
Screw Terminals
Rated Voltage (Ur)
230 V
Rated Current (In)
1 A
Rated Frequency (f)
50 Hz
Maximum Switching Power
Halogen Low Voltage Lamps with Electronical Transformers (Capacitive Loads) 240 V·A | Halogen Low Voltage Lamps with Magnetic Transformers (Inductive Loads) 240 V·A | Incandescent Lamp or Halogen High Voltage Lamps 240 W | LEDi 240 V·A
Minimum Switching Capacity
3 W
Load Type
Universal and LED Retrofit | Incandescent lamp | Halogen lamp, high voltage | Halogen lamp, low voltage
Power Loss
0.5 W
Design Range
Platform 63 | Busch-balance SI | Reflex SI | Busch-Duro 2000 SI | Busch-art linear | future linear | Busch-axcent | Pure Stainless Steel | solo | carat | Busch-Dynasty | Trevion
Design Range Variant
Busch-Duro 2000 SI | Busch-Duro 2000 SI Linear | Reflex SI | Reflex SI Linear | Busch-art linear | Busch-art linear - with Decor Ring | Busch-art linear - pur | future | future linear | Busch-axcent | Busch-axcent pur
Product Net Width
0.14 m
Product Net Height
0.227 m
Product Net Depth / Length
0.181 m
Product Net Weight
72.01 g
Built-In Depth (t2)
25 mm
E-Number (Finland)
2619442
E-Number (Norway)
1416512
E-Number (Sweden)
1301508
Environmental Product Declaration - EPD
Environmental Product Declaration (.PDF) [EN] RELAY INSERT FLEX
RoHS Information
Product Declaration.PDF [EN] 64814 U-500
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
REACH Declaration
All Articles_REACH_EN_24-2_2CKA309999E9999
REACH Information
False - does not contain substances > 0.1 mass percentage
REACH Date
20240705
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
Declaration of Conformity - CE
2CKA100000E4473
ETIM 9
EC001588 - Electronic switch
eClass
V11.0 : 27144054
Feature: 230 V operation with 1 A load rating and 50 Hz frequency. Business Impact: Enables reliable control of a wide range of lighting loads, including LED retrofit and legacy incandescent/halogen, while keeping energy loss to a minimum (0.5 W). Application: Ideal for single-gang lighting control in offices, retail spaces, and industrial facilities. Feature: 3 W minimum switching capacity and maximum switching power of 240 VA. Business Impact: Prevents premature tripping and ensures stable operation with both capacitive and inductive loads, improving system uptime. Application: Suitable for mixed load installations in modernized buildings. Feature: Flush-mounted installation with built-in depth of 25 mm and mounting plate. Business Impact: Saves space and simplifies retrofits in shallow wall cavities, reducing installation time and labor costs. Application: Great for retrofit projects in existing ABB Busch-flexTronics frames. Feature: 1 output, 1 input, 1 gang, pin connection with screw terminals. Business Impact: Streamlines wiring, facilitates quick field changes, and supports reliable field maintenance. Application: 1-gang control elements in flexTronics and free@home wireless ecosystems. Feature: Wide compatibility with ABB control elements (e.g., 64711-500, 64721-500, 62711-WL-500, 62721-WL-500) and extension inserts (64891 U-500). Business Impact: Future-proofing and easier upgrades across mixed-control environments. Application: Integrates into modular ABB installations for scalable lighting control. Feature: Compliance and sustainability assurances (CE, RoHS, REACH, EPD; WEEE Category 5). Business Impact: Reduces regulatory risk and supports sustainable product portfolios. Application: Suitable for ISO-certified facilities and government-ready projects.
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FAQs
The relay insert is flush-mounted and can be fastened with screws or claws. It ships with a flush-mounted insert and mounting plate, designed for 25 mm built-in depth to fit shallow wall cavities and standard Busch-flexTronics frames.
It supports a maximum switching power of 240 VA and a minimum switching capacity of 3 W, covering universal and LED retrofit loads, as well as incandescent and halogen high- or low-voltage lamps.
No neutral is required for 2-wire operation, but a neutral can be connected optionally for connection of very low loads (<10 W/VA) if needed.
The device is compatible with multiple flex elements, including 64711-500, 64721-500, 628– series wireless options, and 64891 U-500 extension inserts, enabling flexible system designs.
The product complies with CE, RoHS, and REACH, and is supported by an Environmental Product Declaration (EPD) and WEEE categorization for sustainable disposal and regulatory compliance.