ABB 1SVR405521R1200 Socket - IP20, 6-24VDC Interface
Part Number: 1SVR405521R1200
Quick Summary
The ABB 1SVR405521R1200 Socket is a pluggable interface socket for CR-S relays used in industrial automation panels. It enables fast, reliable connections between control circuits and plug-in relays, reducing wiring errors and field failures. In demanding environments, the socket supports a rated operational voltage up to 250 VAC and accepts 6-24 V DC control signals, helping teams standardize control interfaces across equipment. This solution carries UL 508, CE marking, and CSA listings, ensuring safe, compliant operation in North American and global installations. By combining compact dimensions with IP20 protection for the terminals, it offers installation flexibility, scalable DIN-rail mounting, and lower total cost of ownership through simplified maintenance and replacement.
Product Information
Extended Description
1SVR405521R1200 ABB: CR-S006/024VDC1SZ Socket 1c/o, A1-A2=6-24VDC, 250VAC spring terminals
EAN
4013614499197
Minimum Order Quantity
10 piece
Customs Tariff Number
85369010
Data Sheet, Technical Information
Catalog 2024 Electronic Relays and Controls - Chapter Interface relays and optocouplers
Instructions and Manuals
Instructions - CR-S Range sockets
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
6.2 mm
Product Net Height
76.6 mm
Product Net Depth / Length
94.7 mm
Product Net Weight
0.025 kg
Function
Accessory for interface relays CR-S
Sub-Function
Socket
Rated Control Supply Voltage (Us)
6 ... 24 V DC
Rated Operational Voltage
250 V AC
Terminal Type
Spring Terminals
Rated Operational Current AC-12 (Ie)
(230 V) 6 A
Rated Insulation Voltage (Ui)
250 V
Degree of Protection
IP20 | Terminals IP20
Connecting Capacity
Flexible 2.5 mm² | Rigid 2.5 mm²
Tightening Torque
0.5 N·m
Wire Stripping Length
7 mm
Mounting Position
1
Mounting on DIN Rail
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards
CAN/CSA C22.2 No.14 | IEC/EN 63000 | IEC/EN 61984 | UL 508
Connecting Capacity UL/CSA
Flexible 14 AWG | Rigid 14 AWG
Tightening Torque UL/CSA
4.42 in·lb
Connecting Capacity Main Circuit UL/CSA
Flexible with Ferrule 20 ... 14 AWG | Rigid 2x 20-14 AWG | Stranded 20 ... 14 AWG
Flammability According to UL94
V-0
Ambient Air Temperature
Operation -40 ... +70 °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-S Pluggable interface-relays and accessories
RoHS Status
Following EU Directive 2011/65/EU
CSA Certificate
CSA Certificate – Sockets and function modules for pluggable interface relays CR-S, CR-P, CR-M, CR-U
cURus Certificate
cURus508_E244328
Declaration of Conformity - CE
EU Declaration of Conformity - CR-S Pluggable interface-relays and accessories
Declaration of Conformity - UKCA
UK Declaration of Conformity - CR-S Pluggable interface-relays and accessories
Package Level 1 Units
box 10 piece
Package Level 1 Width
93 mm
Package Level 1 Depth / Length
66 mm
Package Level 1 Height
81 mm
Package Level 1 Gross Weight
0.26 kg
Package Level 1 EAN
4013614486326
Object Classification Code
K
ETIM 7
EC001456 - Relay socket
ETIM 8
EC001456 - Relay socket
ETIM 9
EC001456 - Relay socket
eClass
V11.0 : 27371603
UNSPSC
39122335
E-Number (Finland)
2712361
E-Number (Sweden)
4001391
Pluggable CR-S sockets shorten maintenance windows and minimize downtime when replacing relays, delivering measurable field efficiency. By enabling quick plug-in replacement, the solution reduces service costs and outages in automated lines. In practice, it is used in control panels and machine interfaces that rely on CR-S interface-relays, offering fast swaps during upgrades or fault recovery. The Rated Control Supply Voltage of 6-24 V DC ensures compatibility with a wide range of PLC outputs and safety-relays, reducing the need for adapters and simplifying stock management, which translates to faster commissioning and fewer configuration errors during panel builds. Spring terminals with 0.5 N·m tightening torque provide secure terminations for both flexible and rigid conductors up to 2.5 mm², while a wire stripping length of 7 mm simplifies field termination and a compact 6.2 mm net width improves reliability in crowded panels. DIN rail mounting TH35-7.5 per IEC 60715 enables rapid rack-insertion into existing enclosures, reducing installation time and enabling easy reconfiguration. The socket carries IP20 protection and RoHS-compliant materials, supported by UL/CSA and CE certifications, mitigating compliance risk and enabling global sourcing. Its lightweight 0.025 kg form factor supports space-limited panels and clean cable routing, lowering enclosure costs and increasing scalability.
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FAQs
The socket is designed for DIN rail mounting (TH35-7.5) per IEC 60715 and is compatible with CR-S range interface-relays. It supports 6-24 V DC control signals and 250 V AC loads. Terminals use spring termination with a tightening torque of 0.5 N·m, accommodating 2.5 mm² conductors for reliable field terminations in compact control panels.
Key specs include a rated control supply voltage of 6-24 V DC, rated operational voltage of 250 V AC, and a rated operational current of 6 A at 230 V AC. The unit provides IP20 protection for the terminals, supports flexible and rigid 2.5 mm² wiring, and uses spring-terminals for secure connections. These factors influence safe panel design and reliability.
Yes. The socket carries UL 508 recognition, CSA certification for sockets and CR-S accessories, and CE marking, along with RoHS compliance. This combination supports regulatory compliance across North American and European projects and eases multi-supplier sourcing in global automation deployments.
Absolutely. The pluggable CR-S design enables fast relay replacement without re-wiring, reducing downtime and service labor. DIN rail mounting simplifies upfits and future expansions, while spring-terminal terminations and defined torque ensure robust connections, lowering the risk of intermittent faults and failed field terminations over the product lifecycle.
Minimum Order Quantity is 10 pieces. The component is listed with the EAN 4013614499197 and is designed for integration with CR-S interface-relays in ABB automation systems. For procurement, reference the model 1SVR405521R1200 and confirm compatibility with existing CR-S sockets and TH35-7.5 DIN-rail mounting in your panel design.