ABB 2CKA006800A3045 Relay insert for Lighting - 230 V CE
Part Number: 2CKA006800A3045
Quick Summary
Relay insert 230 V enables compact, reliable switching for lighting and ventilation in two-gang installations. Engineers often struggle with crowded enclosures, wiring complexity, and mismatched accessories during retrofit projects. CE conformity, RoHS compliance, and REACH declarations support European market access and sustainable design. This module integrates easily with 2-gang faceplates and supports various control elements, including flexTronics and free@home ecosystems, delivering streamlined installation, reduced field wiring, and predictable performance for maintenance teams and specifiers alike.
Product Information
Extended Description
2CKA006800A3045 ABB: 3 wire connection (neutral conductor required).
For switching lighting systems.
For switching two independent load circuits.
For controlling light and ventilation 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.
Instructions and Manuals
Installation and Operating Instructions (.PDF) [XX] 64821 | Installation and Operating Instructions (.PDF) [XX] 64821 | Installation and Operating Instructions (.PDF) [XX] 64821 | Installation and Operating Instructions (.PDF) [XX] 64821
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 -25 ... +55 °C
Number of Outputs
2
Number of Gangs
2
Number of Inputs
2
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)
8 A
Rated Frequency (f)
50 Hz
Maximum Switching Power
Fluorescent Lamp 1150 V·A | Halogen Low Voltage Lamps with Electronical Transformers (Capacitive Loads) 1150 V·A | Halogen Low Voltage Lamps with Magnetic Transformers (Inductive Loads) 1150 V·A | Incandescent Lamp or Halogen High Voltage Lamps 1840 W | LEDi 300 V·A
Load Type
Universal and LED Retrofit | LEDi/CFLi | Incandescent lamp | Halogen lamp, high voltage | Halogen lamp, low voltage | Fluorescent lamp
Power Loss
0.3 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
71 mm
Product Net Height
71 mm
Product Net Depth / Length
30 mm
Product Net Weight
97.5 g
Built-In Depth (t2)
28 mm
Replaced Product ID (OLD)
2CKA006200A0076
E-Number (Finland)
2619441
E-Number (Norway)
1416511
E-Number (Sweden)
1301513
Environmental Product Declaration - EPD
Environmental Product Declaration (.PDF) [EN] RELAY INSERT FLEX
RoHS Information
Product Declaration.PDF [EN] 64821 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
2CKA100000E4337
ETIM 9
EC001588 - Electronic switch
eClass
V11.0 : 27144054
The 2 gang flush-mounted design saves wall space while simplifying wiring with screw terminals, enabling quicker installs and fewer field connections, which translates to lower installation costs and reduced mistake rates in high-volume projects. Rated at 230 V and 8 A with 50 Hz operation, it handles common lighting loads and LED retrofits with confidence, delivering reliable switch control for both residential and commercial applications. Mounting with screws or claws provides installation flexibility in retrofit or new-build scenarios, while the included mounting plate supports faster deployment in flush-mounted enclosures. Compatibility with Busch flexTronics, free@home Wireless, and related control elements ensures future-proofing of existing smart-home upgrades. A built-in power loss of 0.3 W minimizes standby waste and contributes to energy-conscious designs. The product’s environmental compliance (RoHS, REACH) and WEEE classification support sustainable end-of-life management, reducing total cost of ownership through compliance-driven procurement. The extension insert 64891 U-500 compatibility expands system scalability for multi-load installations, making this module a versatile building-block for sophisticated control strategies.
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FAQs
Begin by verifying the flush-mounted footprint and mounting plate inclusion. Secure the insert using the preferred mounting method (screws or claw) and connect the two line/neutral inputs to the respective screw terminals. Ensure the installation remains within the -25 to +55 °C ambient temperature range and that the load type matches the device’s capability (up to 8 A, 230 V).
Yes. The product range includes flexTronics, flexTronics Wireless, free@home Wireless, and free@home. It is also combinable with the extension insert 64891 U-500, enabling scalable multi-load configurations and seamless integration with ABB smart-home ecosystems.
It supports universal and LED retrofit loads, including fluorescent and halogen lighting, with a maximum switching power of up to 1840 W for incandescent/high-voltage loads and 1150 VA for other categories. The design minimizes power losses to about 0.3 W, improving overall system efficiency in continuous operation.
The device carries CE conformity (Declaration of Conformity 2CKA100000E4337) and complies with RoHS and REACH requirements, along with WEEE categorization suitable for B2C and B2B end-of-life handling.
The insert is flush-mounted with a built-in depth of 28 mm, overall net dimensions are 71 mm by 71 mm, and a net depth of 30 mm. It uses screw terminals for connection and supports mounting with screws or claws, including a mounting plate for streamlined installation.