ABB 1SVR405541R6220 Interface Relay - CE/UKCA, CSA, cURus
Part Number: 1SVR405541R6220
Quick Summary
ABB 1SVR405541R6220 Interface Relay provides isolated control for industrial automation and load switching. Engineers often confront challenges with noisy signals, miswiring, and premature contact wear that disrupt panel performance and uptime. This device carries CE and UKCA declarations for European compliance, along with CSA and cURus safety listings for North American markets, ensuring a broad regulatory footprint. With DIN-rail mounting and spring-terminal wiring, installation is quick and resilient, reducing field errors and panel-space concerns. By aligning control voltage of 110 V AC/DC with a 6 A, 250 VAC output, it supports a wide range of equipment across machinery, packaging lines, and process control systems. The result is improved uptime, predictable performance, and lower maintenance in demanding environments.
Product Information
Extended Description
1SVR405541R6220 ABB: CR-S110VADC1CRGZ Interface relay cpl. 1c/o, A1-A2=110VAC/DC, Output=6A/250VAC gold-plated contacts, spring terminals
EAN
4013614499357
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
2CDC117022D0201
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
0.03 kg
Function
Fully assembled interface relay CR-S
Sub-Function
Relay with gold-plated contacts
Rated Control Supply Voltage (Us)
110 V AC/DC
Output
1 c/o (SPDT) contact
Output Signal
250 V / 6 A
Terminal Type
Spring Terminals
Rated Operational Current AC-12 (Ie)
(230 V) 6 A
Rated Operational Current DC-12 (Ie)
(24 V) 6 A
Rated Operational Current DC-13 (Ie)
(24 V) 1 A
Degree of Protection
Terminals IP20
Connecting Capacity
Flexible 2.5 mm² | Rigid 2.5 mm²
Tightening Torque
0.5 N·m
Wire Stripping Length
7 mm
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 61810-1 | IEC/EN 61984 | UL 508
Connecting Capacity UL/CSA
Flexible 14 AWG | Rigid 14 AWG
Tightening Torque UL/CSA
4.42 in·lb
Ambient Air Temperature
Operation -40 ... +55 °C | Storage 0 ... +40 °C
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 – CR-S range pluggable interface relays
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
0.32 kg
Package Level 1 EAN
4013614486722
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)
2712377
E-Number (Sweden)
4001407
Feature: 110 V AC/DC control input provides compatibility with common PLC and sensor logic. Business Impact: Simplifies integration with existing control architectures and reduces surprises from voltage mismatches. Application: Automation panels and machine controls where a robust control interface is required. Feature: SPDT, 1 c/o output with 250 V, 6 A capability. Business Impact: Handles typical relay-driven loads with margin for startup surges, improving reliability and reducing contacts wear. Application: Signal isolation and load switching in conveyor lines and packaging systems. Feature: Gold-plated contacts. Business Impact: Improves contact reliability and life, reducing maintenance cycles and downtime. Application: Harsh industrial environments with frequent switching. Feature: Spring terminals and 2.5 mm² wiring capacity. Business Impact: Faster, cleaner field wiring and secure, vibration-resistant connections. Application: Panel wiring in high-vibration settings or frequent maintenance schedules. Feature: DIN-rail TH35 mounting plus 0.5 N·m tightening torque. Business Impact: Easy drop-in replacement in standard control panels, minimizing installation time. Application: Retrofit projects and modular automation builds. Feature: Comprehensive standards and certifications (CE, UKCA, CSA, cURus). Business Impact: Compliance reduces risk and accelerates time-to-production in multi-region deployments. Application: Global deployments across OEMs and system integrators. Feature: Operating range -40 to +55°C with IP20 terminal protection. Business Impact: Ensures reliability in varied factory environments and protects wiring from incidental contact. Application: Industrial environments with wide temperature variation. Feature: Compact dimensions and weight (6.2 mm width, 76.6 mm height, 94.7 mm depth; 0.03 kg). Business Impact: Minimal footprint frees space in dense control cabinets, enabling higher packing density. Application: Small and mid-size control panels where space is at a premium. Insight: This ABB interface relay line benefits from the CR-S family design, known for plug-in reliability and compatible accessory ecosystem, supporting easier diagnostics and field service.
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FAQs
This interface relay is designed for TH35-7.5 DIN-rail mounting. Mount the unit securely, align it with adjacent devices, and snap into place. Wire the flexible 2.5 mm² or rigid 2.5 mm² conductors to the spring terminals, ensuring a stripping length of 7 mm. Tighten terminals to 0.5 N·m and verify the output is wired to the intended SPDT load. Confirm correct polarity for any DC control inputs, and ensure ambient temperature remains within -40 to +55°C for reliable operation.
The relay is controlled by 110 V AC/DC and provides a single SPDT contact with an output rating of 250 V at up to 6 A. It supports AC-12 rated operation at 230 V as 6 A, DC-12 at 24 V as 6 A, and DC-13 at 24 V as 1 A. This makes it suitable for signal isolation, pilot circuits, and moderate load switching in standard automation tasks.
Yes, it carries multiple safety classifications including CE and UKCA declarations for European compliance and CSA and cURus listings for North American markets. While it is not a PLC safety relay, its certified status and protected terminal design (IP20) support reliable integration in non-safety-critical control circuits and general panel interlocks, provided system safety requirements are defined and followed.
Ideal for control panels in packaging lines, machine control, and process automation where signal isolation and reliable switching are essential. It supports DIN-rail mounting for quick deployment, compact footprint for dense cabinets, and gold-plated contacts to minimize contact resistance over time, delivering sustained performance in demanding industrial environments.
Gold-plated contacts reduce contact resistance and wear, extending relay life and lowering maintenance frequency. This translates to less downtime, fewer replacement cycles, and lower total cost of ownership in high-cycle applications where frequent switching is expected, such as conveyors, pick-and-place lines, and automated packaging systems.