ABB 1SVR405631R6100 CR-MX Pluggable Interface Relay - UL/CSA Certified
Part Number: 1SVR405631R6100
Quick Summary
ABB CR-MX pluggable interface relay enables compact SPDT switching for control circuits in automation panels. This modular relay helps engineers simplify wiring and reduce panel footprint. The device is built for robust industrial use, with UL/CSA certification, CE conformity, TÜV assurance, and RoHS compliance, plus an IP40 enclosure for standard panel environments. In practice, it accelerates installation, minimizes downtime, and supports global deployments. The CR-MX family remains a trusted solution for high-density control cabinets, where space, reliability, and easy serviceability are critical. Whether you are upgrading legacy relays or designing a new automation rack, this miniature relay brings strong value to panel builders and maintenance teams alike.
Product Information
Extended Description
1SVR405631R6100 ABB: The CR-MX048DC2L pluggable interface relay is from the CR-MX (miniature) relay range. This relay operates with a 48 V DC rated control supply voltage and has a 2 c/o (SPDT) output with contacts rated at 250 V / 7 A. The relay has an integrated LED. Standard sockets, pluggable function modules, holders and markers are available as accessories.
EAN
4013614498879
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
35 mm
Product Net Depth / Length
28 mm
Product Net Weight
0.037 kg
Function
Pluggable miniature interface relay CR-MX
Sub-Function
Relay with built in LED
Rated Control Supply Voltage (Us)
48 V DC
Rated Operational Voltage
250 V AC
Output
2 c/o (SPDT) contacts
Output Signal
250 V / 7 A
Terminal Type
Flat-Pin Connections
Rated Operational Current AC-12 (Ie)
(230 V) 7 A
Rated Operational Current AC-15 (Ie)
(120 V) 2 A | (230 V) 0.8 A
Rated Operational Current DC-12 (Ie)
(24 V) 7 A
Rated Operational Current DC-13 (Ie)
(24 V) 1.9 A | (120 V) 0.8 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
CAN/CSA C22.2 No.14 | IEC/EN 63000 | IEC/EN 61810-1 | 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
UR Certificate
UR (ANSI/UL 508) Certificate - Pluggable interface relays / optocouplers CR-M, CR-MX, CR-P, CR-S, CR-U range
Package Level 1 Units
box 10 piece
Package Level 1 Width
140 mm
Package Level 1 Depth / Length
35 mm
Package Level 1 Height
101 mm
Package Level 1 Gross Weight
0.411 kg
Package Level 1 EAN
4013614487477
Package Level 2 Units
box 300 piece
Package Level 2 Width
300 mm
Package Level 2 Depth / Length
325 mm
Package Level 2 Height
205 mm
Package Level 2 Gross Weight
13.185 kg
Package Level 2 EAN
4013614505638
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: 48 V DC control coil enables direct interfacing with typical PLC outputs. Benefit: reduces external power interfaces and wiring complexity, enabling faster harnessing and fewer connection errors. Application: ideal for control panels in machine automation and process lines where a DC coil is preferred. Feature: 2 c/o SPDT contacts rated 250 V AC and 7 A. Benefit: flexible switching for both NO/NC configurations without adding extra relays, lowering installed cost and footprint. Application: conveyors, presses, and packaging lines needing dependable logic interlocks. Feature: Integrated LED indicator. Benefit: real-time status visibility for quick diagnostics, reducing maintenance time and downtime. Application: panel-mounted automation where operators rely on clear visual feedback. Feature: Flat-Pin Connections and compatibility with standard CR-MX sockets. Benefit: streamlined plug-in replacement and reduced field wiring risk. Application: rapid module swaps during preventive maintenance or fault isolation. Feature: Compact footprint (21.5 mm W x 35 mm H x 28 mm D) and lightweight 0.037 kg. Benefit: space-saving design supports high-density panel layouts and easier enclosure integration. Application: compact control cabinets and retrofits in tight spaces. Feature: Broad certifications and ratings (IP40, RoHS, UL/CSA, CE, TÜV, UR). Benefit: lowers regulatory risk and enables global product deployment across OEMs. Application: multinational projects and cross-border installations. Feature: Isolation and safety ratings (Uimp 1.5 kV coil-to-contact, Ui 250 V). Benefit: improved EMI suppression and safety margins for automotive and industrial environments. Application: machine control, safety circuits, and interlock functions.
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FAQs
Yes. The CR-MX048DC2L uses flat-pin connections designed for ABB CR-MX sockets and holders, enabling straightforward plug-in installation. Its compact dimensions (21.5 mm wide, 35 mm high, 28 mm deep) fit densely populated control panels and standard DIN-rail or panel-mounted setups when configured with compatible accessories.
The relay uses a 48 V DC control coil and provides 2 c/o SPDT contacts with a 250 V AC, 7 A output rating. Insulation and safety specs include Ui of 250 V, Uimp between coil and contacts at 1.5 kV, and IP40 enclosure. These ratings support reliable operation in typical industrial control circuits and machine interfaces.
Absolutely. With SPDT contacts, robust voltage and current ratings, and a compact footprint, the CR-MX048DC2L is well-suited for interlocking, signal routing, and control functions in conveyors and packaging systems. The integrated LED aids diagnostics, helping minimize downtime in high-throughput environments.
The relay carries UL/CSA certification, CE declaration of conformity, TÜV certification, and RoHS compliance. It also meets UL 508 and other applicable standards, with IP40 protection. This broad certification footprint supports global procurement, quality assurance, and regulatory approvals across multiple regions.
The pluggable design enables rapid module replacement without desoldering or rewiring, reducing maintenance time and downtime. Combined with LED status indicators and standard accessory availability (sockets, holders, markers), it lowers total cost of ownership by simplifying service and extending interval between full panel rewrites.