ABB 1SBN010042R1040 CA5-40ERT Aux Block - 4P 690V
Part Number: 1SBN010042R1040
Quick Summary
CA5-40ERT Auxiliary Contact Block by ABB delivers a robust four-pole signaling interface for control circuits in motor starters and contactor systems. It helps reduce wiring complexity and improves diagnostic visibility, addressing common wiring mistakes and mis-matches in panel layouts. With CE and UKCA certifications and RoHS compliance, it’s designed for regulated environments while delivering reliable performance. This solution complements AF-series contactors and TAL ranges, enabling seamless integration in industrial control panels and machine automation workflows, while supporting efficient spare-part compatibility and installation efficiency.
Product Information
Extended Description
1SBN010042R1040 ABB: CA5-40ERT is a 4-pole front mounted auxiliary contact block equipped with screw terminals for connection with ring tongue ferrules. CA5-..E version offers terminal assortment matching the marking of 3-pole TAL9..26.. / AF45, AF50, AF63, AF75, AF95B-30-00RT, ..-40-00RT or ..-22-00RT contactors. CA5-40ERT is available with 4 N.O. and 0 N.C. instantaneous contacts for standard industrial environments.
Minimum Order Quantity
2 piece
Customs Tariff Number
85389099
Data Sheet, Technical Information
1SBC100122C0202_Ch04
Instructions and Manuals
Operating Instruction CA5-..RT 4-pole auxiliary contact block with ring tongue terminals
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
43 mm
Product Net Depth / Length
39 mm
Product Net Height
47 mm
Product Net Weight
0.06 kg
Number of Auxiliary Contacts NO
4
Number of Auxiliary Contacts NC
0
Number of Poles
4P
Rated Operational Voltage
Auxiliary Circuit 690 V
Rated Frequency (f)
Auxiliary Circuit 50 / 60 Hz
Rated Operational Current AC-15 (Ie)
(500 V) 2 A | (690 V) 2 A | (24 / 127 V) 6 A | (220 / 240 V) 4 A | (380 / 400 V) 3 A
Rated Operational Current DC-13 (Ie)
(24 V) 6 A / 144 W | (48 V) 2.8 A / 134 W | (72 V) 1 A / 72 W | (110 V) 0.55 A / 60 W | (125 V) 0.55 A / 69 W | (220 V) 0.30 A / 66 W | (250 V) 0.3 / 75 W
Rated Short-time Withstand Current Low Voltage (Icw)
for 0.1 s 140 A | for 1 s 100 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-5-1 690 V | acc. to UL/CSA 600 V
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP10
Terminal Type
Ring-Tongue Terminals
Suitable For
AF45 | AF50 | AF63 | AF75 | AF95B | GAF75 | A9 | A16 | A26 | A45 | A50 | A63 | A75 | A95 | A110 | AL9 | AL16 | AL26 | AE45 | AE50 | AE63 | AE75 | TAL9 | TAL16 | TAL26 | TAE45 | TAE50 | TAE75
Product Name
Auxiliary Contact Block
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACH - Letter of Confirmation for block contactors, contactor relays, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Information
RoHS II declaration for block contactors, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
CB Certificate
CB Certificate CA5 4-pole auxiliary contacts for A9...A75 range
CCC Certificate
CCC Certificate for CA5 4-pole auxiliary contacts
CQC Certificate
CQC Certificate, Auxiliary contacts, CA5-***, Made in Czech Republic | CQC Certificate, Auxiliary Contact, CA5, CAL5, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Auxiliary contacts, CA5-***, Made in Czech Republic | CCC Declaration of Conformity, Auxiliary Contact, CA5, CAL5, Made in China
Declaration of Conformity - CE
EU Declaration of Conformity CA(L)5.., CA(L)5..RT, CC(L)5, CE5, CB5 auxiliary contacts
Declaration of Conformity - UKCA
UK Declaration of Conformity CA(L)5.., CA(L)5..RT, CC(L)5, CE5, CB5 auxiliary contacts
EAC Certificate
EAC_RU C-FR ME77 B03391
GOST Certificate
GOST_POCCFRME77B07175
RINA Certificate
RINA Certificate for A9...A75 contactors
Package Level 1 Units
2 piece
Package Level 1 Width
65 mm
Package Level 1 Depth / Length
129.5 mm
Package Level 1 Height
43 mm
Package Level 1 Gross Weight
0.12 kg
Package Level 1 EAN
3471522199096
Package Level 2 Units
200 piece
Package Level 2 Gross Weight
12 kg
Package Level 3 Units
3600 piece
Object Classification Code
K
ETIM 7
EC000041 - Auxiliary contact block
ETIM 8
EC000041 - Auxiliary contact block
ETIM 9
EC000041 - Auxiliary contact block
eClass
V11.0 : 27371302
UNSPSC
39121522
IDEA Granular Category Code (IGCC)
4743 >> Auxiliary contact block
Feature → Business Impact → Application: The CA5-40ERT uses a front-mounted, screw-terminal design for secure connections with ring tongue ferrules, reducing wiring failures in harsh environments and speeding panel assembly. This improves overall uptime and lowers maintenance costs in high-volume manufacturing lines where reliability matters. Application: Suitable for AF45, AF50, AF63, AF75, AF95B and compatible with TAL9, TAL16, TAL26 contactors, enabling quick retrofits in existing machines without costly re-wiring. Feature → Business Impact → Application: Four NO contacts (4P) deliver clear, isolated signaling paths, supporting precise interlocking and status indication in automated conveyor lines and packaging machines. Application: Ideal for control circuits requiring positive feedback and fail-safe signaling in 690V auxiliary systems. Feature → Business Impact → Application: Terminal type Ring-Tongue Terminals supports robust, vibration-tolerant connections for motors and drives, reducing loosening risk in dynamic applications. Application: Suitable for harsh factory floors and high-vibration environments where reliable signaling is critical. Feature → Business Impact → Application: 690 V insulation rating and 50/60 Hz operation enable compatibility with common industrial control networks, simplifying procurement and compliance. Application: Use in mid- to high-power motor control panels with standardized European voltage profiles. Feature → Business Impact → Application: Compatibility with a wide range of contactors (AF and TAL series) streamlines spare-parts planning and lifecycle management, lowering total cost of ownership. Application: Ideal for OEMs and panel builders delivering modular control solutions with predictable maintenance cycles.
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FAQs
The CA5-40ERT is designed for front mounting with screw terminals that accept ring tongue ferrules, ensuring secure, vibration-resistant wiring. It is compatible with AF45 through AF95B series contactors and matches terminal markings for reliable interlocking. Use the 4 NO configuration to simplify status signaling and minimize cross-wiring during panel assembly.
The 690V insulation rating means the auxiliary block is suitable for medium-voltage auxiliary circuits inside control panels. It allows designers to consolidate signaling with the main contactor stack without sacrificing safety or compliance. Ensure peripheral components in the panel meet IEC 60947-5-1 and related standards to maintain proper dielectric clearance.
Yes. The CA5-40ERT is listed as suitable for AF45, AF50, AF63, AF75, AF95B and TAL9, TAL16, TAL26, among others. This compatibility enables straightforward retrofits and modular expansions in existing machines, reducing downtime and inventory complexity while preserving consistent signaling behavior across multiple contractor families.
The CA5-40ERT carries CE, UKCA, CCC, CQC and RoHS declarations, along with DoCs and compliance to IEC and UL-family standards. These certifications verify electrical safety, environmental compliance, and market access, helping OEMs meet regulatory requirements, simplify customer audits, and reduce risk in regulated industries.
The 4NO configuration provides clear electrical signaling with redundant paths for status indication, improving fault detection and reducing troubleshooting time. The front-mounted design simplifies wiring and field maintenance, while ring-tongue terminals ensure durable connections under vibration. Overall, expect lower maintenance costs, shorter downtime, and a faster return on investment on automation projects.