ABB CR-MX 1SVR405643R8000 Pluggable interface relay - IP40
Part Number: 1SVR405643R8000
Quick Summary
ABB CR-MX 1SVR405643R8000 is a pluggable interface relay for compact control panels and automation circuits. Engineers often struggle with limited space and difficult maintenance in crowded cabinets, so a modular, quick-to-service relay is a game changer. This family carries CE and UL/CSA marks, plus TÜV certification, offering robust regulatory assurance and long-term reliability. The device combines a 110 V DC coil with four changeover contacts, a blue test button for quick actuation checks, and a scalable pluggable design that simplifies replacement and service workflows. For panel designers and maintenance teams, its small footprint and easy interchangeability translate to faster commissioning and reduced downtime, while maintaining safety and compliance.
Product Information
Extended Description
1SVR405643R8000 ABB: The CR-MX110DC4T pluggable interface relay is from the CR-MX (miniature) relay range. This relay operates with a 110 V DC rated control supply voltage and has a 4 c/o (SPDT) output with contacts rated at 250 V /5 A. The relay has an integrated blue test button for manual actuation and locking of the output contacts. Standard sockets, pluggable function modules, holders and markers are available as accessories.
EAN
4013614536113
Minimum Order Quantity
300 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Data sheet - Pluggable interface relays CR-MX Miniature relays
Instructions and Manuals
Instructions - CR-MX Range
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
21.5 mm
Product Net Height
37 mm
Product Net Depth / Length
28 mm
Product Net Weight
0.035 kg
Function
Pluggable miniature interface relay CR-MX
Rated Control Supply Voltage (Us)
110 V DC
Rated Operational Voltage
250 V AC
Output
4 c/o (SPDT) contacts
Output Signal
250 V / 5 A
Terminal Type
Flat-Pin Connections
Rated Operational Current AC-12 (Ie)
(230 V) 5 A
Rated Operational Current AC-15 (Ie)
(120 V) 1.9 A | (230 V) 0.8 A
Rated Operational Current DC-12 (Ie)
(24 V) 5 A
Rated Operational Current DC-13 (Ie)
(24 V) 1.8 A | (120 V) 0.5 A
Rated Impulse Withstand Voltage (Uimp)
Between Coil and Contacts 1.5 kV
Rated Insulation Voltage (Ui)
250 V
Degree of Protection
IP40
Mounting Position
1
Standards
CSA 22.2 No. 14 | IEC/EN 63000 | IEC/EN 61010-1 | UL 508
Maximum Operating Voltage UL/CSA
250 V AC
Flammability According to UL94
V-2
Ambient Air Temperature
Operation -40 ... +70 °C | Storage -40 ... +70 °C
Maximum Operating Altitude Permissible
Without Derating 2000 m
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
RoHS Information
1SVD982022-0002
RoHS Status
Following EU Directive 2011/65/EU
CQC Certificate
CQC Certificate - CR-MX range Pluggable interface relays with DC coil
cUR Certificate
cUR_E244330
Declaration of Conformity - CE
EU Declaration of Conformity - CR-MX Pluggable interface relays
TÜV Certificate
TUEV Certificate - Pluggable interface relays CR-MX range
Package Level 1 Units
box 10 piece
Package Level 1 Width
103 mm
Package Level 1 Depth / Length
142 mm
Package Level 1 Height
37 mm
Package Level 1 Gross Weight
0.43 kg
Package Level 1 EAN
4013614536465
Package Level 2 Units
box 300 piece
Package Level 2 EAN
4013614540639
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
Feature → Business Impact → Application: The CR-MX 1SVR405643R8000 uses a 110 V DC rated control coil to deliver reliable actuation in 110 VDC control networks, reducing coil voltage mismatches and simplifying power routing in control cabinets. This directly improves control reliability and minimizes mis-wiring risks in machine automation. Application: Suitable for auxiliary relays in automated lines and safety circuits where a compact, scalable pluggable interface is needed. Feature → Business Impact → Application: Four changeover SPDT contacts (4 c/o) allow multiple circuits to be switched from a single device, reducing component count and space. This supports compact control panels and streamlined wiring in industrial machines. Application: Ideal for multi-channel control blocks and distributed I/O assemblies. Feature → Business Impact → Application: Integrated blue test button provides manual actuation and lock of the contacts, simplifying diagnostics during commissioning and troubleshooting. Application: Quick functional verification on assembly lines and service checks without external tooling. Feature → Business Impact → Application: Flat-pin connections and a modular socket system enable fast installation, straightforward replacement, and minimal downtime. Application: Panel builders benefit from reduced spare parts inventory and faster maintenance. Feature → Business Impact → Application: Robust safety and compliance profile with IP40 protection, wide ambient temperature range (-40 to +70 °C), and RoHS compliance. Application: Suitable for harsh industrial environments and global deployments that require certified components. Feature → Business Impact → Application: Compact footprint (21.5 mm width, 37 mm height, 28 mm depth) and light weight (0.035 kg) support dense layouts and easy field service. Application: Ideal for confined switchgear and space-constrained control enclosures.
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FAQs
Yes. The 1SVR405643R8000 is designed for compatibility with standard CR-MX pluggable sockets, holders, and markers. Its flat-pin connections simplify wiring, while the modular design allows easy replacement of the relay module without disturbing surrounding circuitry. Ensure the mounting position is set per the 1 protocol, and verify the socket is rated for 110 V DC coil operation.
The relay uses a 110 V DC rated control supply and provides 4 c/o (SPDT) contacts. The output is rated at 250 V AC, 5 A, with DC-12 and DC-13 operating current specifications listed (e.g., 24 V DC rated at 5 A for DC-12 and 24 V DC at 1.8 A / 120 V at 0.5 A for DC-13). These ratings enable reliable actuation in mixed-voltage control architectures while maintaining safe isolation.
Yes. The CR-MX pluggable interface relay supports multi-channel switching with SPDT outputs, making it suitable for machine automation, I/O coupling, and safety interlock circuits. Its compact footprint and pluggable design reduce maintenance time in dynamic automation environments, while its 110 V DC coil compatibility aligns with common control power provisions in industrial settings.
This relay carries CE and UL/CSA certifications, along with TÜV certification, and RoHS compliance. The DoC for CE and the cUR certificate ensure global regulatory alignment, while RoHS compliance supports environmental stewardship in manufacturing and end-of-life disposal. These certifications help ensure safe, compliant deployment across international sites.
The pluggable design allows quick module replacement without rewiring, significantly reducing maintenance time and spares stocking needs. The integrated test button speeds fault isolation, and compatible sockets enable fast interchangeability within CR-MX ranges. Over the device lifecycle, this translates to lower downtime, faster repairs, and predictable maintenance costs, improving overall return on investment for control-panel ecosystems.