ABB 1SVR405656R0000 Pluggable module varistor - UL 508/CE
Part Number: 1SVR405656R0000
Quick Summary
ABB 1SVR405656R0000 is a pluggable varistor module for overvoltage protection on CR-P/CR-M interface relays. Engineers facing nuisance tripping and unplanned downtime from voltage transients in control panels will benefit from its quick plug-in service. The device aligns with IEC/EN 63000, UL 508, and CE declarations, supporting safe, compliant installations across global plants. Designed for CR-P and CR-M sockets, it enables modular protection, reduces spare-part complexity, and lowers total cost of ownership by simplifying maintenance and upgrade paths in industrial automation environments.
Product Information
Extended Description
1SVR405656R0000 ABB: The CR-P/M 72 plug-in module is a pluggable function module for the CR-P and CR-M range sockets. This module provides overvoltage protection. The rated control supply voltage is 24 V AC.
EAN
4013614528903
Minimum Order Quantity
10 piece
Customs Tariff Number
85480090
Data Sheet, Technical Information
Catalog 2024 Electronic Relays and Controls - Chapter Interface relays and optocouplers
Instructions and Manuals
Catalog 2024 Electronic Relays and Controls - Chapter Interface relays and optocouplers
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
13 mm
Product Net Height
24 mm
Product Net Depth / Length
9 mm
Product Net Weight
0.002 kg
Function
Accessory for interface relays CR-M | Accessory for interface relays CR-P
Sub-Function
Pluggable function module for pcb and miniature relay sockets
Sub-Function 2
Overvoltage protection
Rated Control Supply Voltage (Us)
24 V AC
Output
none
Output Signal
none
Standards
CAN/CSA C22.2 No.14 | IEC/EN 63000 | IEC/EN 61984 | UL 508
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
RoHS Information
EU Declaration of Conformity - CR-M, CR-P, CR-U Socket 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-M, CR-P, CR-U Socket and accessories
Declaration of Conformity - UKCA
UK Declaration of Conformity - CR-M, CR-P, CR-U Socket and accessories
EAC Certificate
EAC_RU_C-DE.ME77.B.00446-19
Package Level 1 Units
bag 10 piece
Package Level 1 Width
130 mm
Package Level 1 Depth / Length
9 mm
Package Level 1 Height
180 mm
Package Level 1 Gross Weight
0.022 kg
Package Level 1 EAN
4013614373961
Object Classification Code
K
ETIM 7
EC002586 - Accessories for switching relay
ETIM 8
EC002586 - Accessories/spare parts for switching relay
ETIM 9
EC002586 - Accessories/spare parts for switching relay
eClass
V11.0 : 27371692
UNSPSC
39122331
E-Number (Finland)
2712728
E-Number (Norway)
4187451
E-Number (Sweden)
4005393
Pluggable form factor for CR-P/CR-M sockets enables fast field upgrades, reducing downtime and service time while keeping panel architecture modular for future protection needs. This translates to measurable business impact: faster repairs, lower maintenance labor costs, and improved system availability in high-demand production lines. The protection module provides robust overvoltage protection, safeguarding relay coils from transient spikes and extending component life, which lowers replacement frequency and improves uptime in machine controllers and control cabinets. With a rated control supply voltage of 24 V AC, it integrates smoothly into common automation logic without requiring redesigns, while its compact 13 mm width, 24 mm height, and 9 mm depth support dense panel layouts. Compatibility with CR-P/CR-M sockets reduces installation risk and simplifies spare-part management. Standards compliance (CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 61984, UL 508, CE) assures regulatory alignment for global deployments, while the plug-in design minimizes training needs for maintenance staff. In practice, ABB’s modular approach today reflects industry trends toward scalable, serviceable protection strategies that lower total cost of ownership and support faster ROI.
Get a Quick Quote for a ABB 1SVR405656R0000
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 1SVR405656R0000?
Enquire Now
FAQs
The 1SVR405656R0000 is designed as a pluggable varistor module specifically for CR-P and CR-M sockets. It slides into existing module channels to provide overvoltage protection without requiring rewiring, ensuring straightforward installation and minimizing panel downtime. It is suitable for 24 V AC control circuits commonly used in ABB interface relays.
Key specifications include a rated control supply voltage of 24 V AC and an non-output configuration (Output: none; Output Signal: none). Its compact footprint (13 mm width, 24 mm height, 9 mm depth) and light weight (0.002 kg) make it ideal for tight panel spaces while delivering reliable transient protection for CR-P/CR-M relays.
Yes. The module is purpose-built for 24 V AC control circuits found in industrial automation, providing overvoltage protection for interface relays in CR-P/CR-M systems. Its compact form factor and plug-in design support quick deployment in control cabinets, machine controllers, and automation lines while maintaining robust protection against transients.
The module adheres to CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 61984, and UL 508 standards, with CE and UKCA declarations for European and UK installations. This broad certification ensures regulatory compliance, interoperability with global automation hardware, and safer operation within mixed-supplier panel assemblies.
By enabling rapid field upgrades and reducing downtime, the 1SVR405656R0000 lowers maintenance labor costs and spare-part complexity. Its modular design simplifies replacements, extends relay life via effective transient protection, and supports scalable protection across CR-P/CR-M systems, delivering faster ROI through improved uptime and lower total cost of ownership.