ABB CR-M024AC4 Pluggable Interface Relay - 24 VAC Coil
Part Number: 1SVR405613R0000
Quick Summary
ABB CR-M024AC4 pluggable interface relay is a compact control interface for DIN rail-mounted automation systems. This design minimizes wiring complexity and simplifies field maintenance when expanding logic across machines. Industry standards and safety certifications like CE compliance and SIL-capable safety are commonly supported; IP ratings depend on enclosure and version, always verify on the datasheet. Its DIN-rail snap-on mounting and plug-in socket simplify installation, while 24 VAC control and 4 c/o SPDT outputs enable scalable automation with clear visibility for operators and technicians alike.
Product Information
Extended Description
1SVR405613R0000 ABB: The CR-M024AC4 pluggable interface relay is a miniature relay, which is to be plugged into a suitable ABB CR-M socket. Plugged into a socket, the combination of relay and socket may be seemlessly snap-on mounted onto a DIN Rail.This relay operates with a 24 V AC rated control supply voltage and has a 4 c/o (SPDT) output with contacts rated at 250 V / 6A, enabling the possibility of switching multiple circuits with a single input signal. The relay has an integrated test button which is used for the manual actuation of the relay by locking it's output contacts. The test button facilitates easy testing and commissioning. The relay also has an integrated LED, which provides the visual indication of the energization of the relay coil. Standard sockets, logic sockets, pluggable function modules, holders and markers are available as accessories. Standard sockets, logical sockets, pluggable function modules, holder and marker are available as accessories.
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
BRAPR001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
0 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
CHNOR001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
CLABB001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Note
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
CNIAB001EXPU
Storage Location
4001
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Warranty Return
Product under warranty must be returned
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
COABB001EXPU
Storage Location
4001
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
0 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
DEAPRMLCEXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
DKSER001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
DUABB001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
DUABB003EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
EESER001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
EGAUT001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
ESATD001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Note
No
Product Availability Class
Standard delivery time
Lead Time
16 day
Country of Origin
Poland (PL)
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
0 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
FISER001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
FRAUT001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
GBINS001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
GRABB001EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
INABBRLCEXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
ITIND002EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
NLABB021EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
0 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
NOATDRLCEXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
SGIND002EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Warranty Return
Product under warranty must be returned
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
TRDMD001EXPU
Storage Location
4001
Country of Origin
Poland (PL)
Criticality
No
Lead Time
16 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
USABB251EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
Lead Time
35 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
USSVCEXPU
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Poland (PL)
Criticality
No
Lead Time
0 day
Made To Order
No
Note
No
Product Availability Class
Standard delivery time
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
ZATAD021EXPU
Storage Location
4001
Warranty Return
Product under warranty must be returned
EAN
4013614497698
Minimum Order Quantity
10 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Catalog 2024 Electronic Relays and Controls - Chapter Interface relays and optocouplers
Instructions and Manuals
Instructions - CR-M, CR-P, CR-U range
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
21.2 mm
Product Net Height
35.6 mm
Product Net Depth / Length
27.5 mm
Product Net Weight
0.033 kg
Function
Pluggable miniature interface relay CR-M
Sub-Function
Relay w/o built in LED
Rated Control Supply Voltage (Us)
24 V AC
Rated Operational Voltage
250 V AC
Rated Frequency (f)
50 / 60 Hz
Output
4 c/o (SPDT) contacts
Output Signal
250 V / 6 A
Terminal Type
Flat-Pin Connections
Rated Operational Current AC-12 (Ie)
(230 V) 6 A
Rated Operational Current AC-15 (Ie)
(120 V) 1.5 A | (230 V) 1 A
Rated Operational Current DC-12 (Ie)
(24 V) 6 A
Rated Operational Current DC-13 (Ie)
(24 V) 2 A | (250 V) 0.1 A
Rated Insulation Voltage (Ui)
250 V
Degree of Protection
IP40
Mounting Position
1
Standards
CAN/CSA C22.2 No.14 | IEC/EN 63000 | IEC/EN 61810-1 | UL 508
Maximum Operating Voltage UL/CSA
300 V AC
Pilot Duty UL/CSA
B300
Flammability According to UL94
HB
Ambient Air Temperature
Operation -40 ... +55 °C | Storage -40 ... +85 °C
Maximum Operating Altitude Permissible
Without Derating 2000 m
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
RoHS Information
EU Declaration of Conformity - CR-M, CR-U Pluggable interface relay
RoHS Status
Following EU Directive 2011/65/EU
CCC Certificate
CCC Certificate - Pluggable interface relays CR-M range
CQC Certificate
CQC Certificate, Interface Relays, CR-M, Made in Poland
CSA Certificate
CSA Certificate - Pluggable interface relays CR-M
cUR Certificate
cUR_E244330
Declaration of Conformity - CCC
CCC Declaration of Conformity, Interface Relays, CR-M, Made in Poland
Declaration of Conformity - CE
EU Declaration of Conformity - CR-M, CR-U Pluggable interface relay
Declaration of Conformity - UKCA
UK Declaration of Conformity - CR-M, CR-U Pluggable interface-relays and accessories
EAC Certificate
EAC_RU_C-DE.ME77.B.00446-19
LR Certificate
LR Certificate - Pluggable interface relays CR-M and CR-U range
RMRS Certificate
RMRS Certificate - Pluggable interface relays CR range, except 60 V and 125 V versions
UR Certificate
UR (ANSI/UL 508) Certificate - Pluggable interface relays / optocouplers CR-M, CR-MX, CR-P, CR-S, CR-U range
VDE Certificate
VDE Certificate - Pluggable interface relays CR-M range, except 125 V versions
Package Level 1 Units
box 10 piece
Package Level 1 Width
114 mm
Package Level 1 Depth / Length
50 mm
Package Level 1 Height
61 mm
Package Level 1 Gross Weight
0.35 kg
Package Level 1 EAN
4013614373497
Object Classification Code
K
ETIM 7
EC001437 - Switching relay
ETIM 8
EC001437 - Switching relay
ETIM 9
EC001437 - Switching relay
eClass
V11.0 : 27371601
UNSPSC
39122331
E-Number (Finland)
2712653
E-Number (Norway)
4187379
E-Number (Sweden)
4005350
Feature: Pluggable CR-M socket compatibility. Benefit: Reduces maintenance downtime by allowing quick relay replacement without rewiring. Application: Ideal for modular control panels in manufacturing lines where uptime is critical. Feature: 24 V AC control voltage. Benefit: Aligns with common factory automation circuits, enabling seamless integration with PLCs and safety interlocks. Application: Suitable for machine control cabinets and distributed I/O networks. Feature: 4 c/o SPDT outputs. Benefit: Enables switching of multiple circuits from a single input, improving control logic density and reducing component count. Application: Interlocks, signaling, and alarm logic in conveyors and packaging lines. Feature: 250 V / 6 A contact rating. Benefit: Supports typical loads in automation without overdesign, delivering reliable switching for small motors and loads. Application: Relay banks and load control in DIN-rail enclosures. Feature: Integrated test button and LED indicator. Benefit: Simplifies commissioning and troubleshooting with immediate coil status and manual actuation. Application: Factory acceptance testing and on-site diagnostics. Feature: DIN rail mounting with snap-on mechanics. Benefit: Saves panel space and reduces installation time in crowded control panels. Application: Standard industrial automation installations. Feature: Compatibility with standard sockets, logic sockets, and module accessories. Benefit: Extends scalability and labeling options for future expansions. Application: Modular automation architectures and maintenance workflows.
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FAQs
Begin by selecting a compatible CR-M socket and mount it on the DIN rail. Align the CR-M024AC4 relay pluggably into the socket until it snaps securely. Verify that the 24 VAC coil sees proper control voltage from the PLC or control module, then connect the four SPDT outputs to the intended loads. Finally, confirm indicator LED operation and test using the built-in button to ensure proper actuation before commissioning.
The CR-M024AC4 features a 24 V AC coil with four changeover contacts (4 c/o SPDT), allowing multiple circuits to be controlled from a single input. The contacts are rated up to 250 V and 6 A each, enabling reliable switching for common automation loads. This configuration supports simple, scalable logic for signaling, interlocks, and alarm circuits in DIN-rail installations.
Yes. The relay is designed for 24 V AC control signals typical in industrial automation, PLC outputs, and safety interlocks. Its compact, pluggable design on a DIN rail minimizes wiring and simplifies future expansions. For best results, confirm that your control circuit provides a clean 24 VAC supply and ensure that total load on each output remains within 6 A per contact.
Certifications for the CR-M024AC4 vary by region and installation. Typical ABB components comply with CE safety requirements and regional approvals; some configurations may support SIL-rated logic or IP-rated enclosures depending on the assembly. Always verify the exact certifications on the product datasheet and with your regional compliance team before deployment.
The plug-in design enables fast relay replacement without rewiring, reducing downtime during maintenance and upgrades. Modular sockets and pluggable modules simplify spare parts management and future scalability, contributing to lower total cost of ownership and faster ROI in high-uptime automation environments.