ABB 1SBN011019T1001 Auxiliary Contact Block - UL Certified
Part Number: 1SBN011019T1001
Quick Summary
Auxiliary Contact Block CA3-01S provides a 1 NC front-mounted signaling contact for AS/NS contactors in motor control. Engineers often face wiring complexity and cross-brand compatibility challenges that slow commissioning and increase risk of miswired circuits. This ABB block leverages robust spring terminals, compact dimensions, and standardized mounting on AS(L)09S–16S and NS(L)…S relays to speed installation and improve maintainability. It carries key certifications and declarations, including CE, UL, and UKCA, with RoHS and REACH compliance to support global sourcing. The unit's 690 V auxiliary circuit rating and 50/60 Hz operation align with common industrial systems, delivering reliable feedback and interlocks while enabling cost-effective, scalable control architecture.
Product Information
Extended Description
1SBN011019T1001 ABB: CA3-01S is a 1-pole front mounted auxiliary contact block equipped with spring terminals and can be fitted on AS(L)09S…16S contactors and NS(L)...S contactor relays. CA3-01S is available with 1 N.C. instantaneous contacts for standard industrial environments.
Minimum Order Quantity
10 piece
Customs Tariff Number
85389099
Data Sheet, Technical Information
1SBC100214C0202 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2024
Instructions and Manuals
Operating Instruction, AS(L)09...AS(L)16, NS(L)22E...NS(L)80E , CA3, VM3, BB3
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
44.2 mm
Product Net Depth / Length
9.5 mm
Product Net Height
33.5 mm
Product Net Weight
0.011 kg
Number of Auxiliary Contacts NO
0
Number of Auxiliary Contacts NC
1
Rated Operational Voltage
Auxiliary Circuit 690 V | Main Circuit 690 V
Rated Frequency (f)
Auxiliary Circuit 50 / 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-5-1, Θ = 40 °C 10 A
Rated Operational Current AC-15 (Ie)
(500 V) NC 2 | (500 V) 2 A | (690 V) 2 A | (24 / 127 V) 6 A | (220 / 240 V) 4 A | (400 / 440 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) 0.27 A / 60 W | (250 V) 0.27 A / 68 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 and VDE 0110 (Gr. C) 690 V | acc. to UL/CSA 600 V
Maximum Electrical Switching Frequency
(AC-15) 1200 cycles per hour | (DC-13) 900 cycles per hour
Maximum Mechanical Switching Frequency
3600 cycles per hour
Connecting Capacity Auxiliary Circuit
Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 1/2x 0.75 ... 1.5 mm² | Rigid 1/2x 0.75 ... 2.5 mm²
Connecting Capacity Control Circuit
Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 1/2x 0.75 ... 1.5 mm² | Rigid 1/2x 0.75 ... 2.5 mm²
Wire Stripping Length
Auxiliary Circuit 10 mm
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20
Terminal Type
Spring Terminals
Suitable For
AS09 | AS12 | AS16 | ASL09 | ASL12 | ASL16 | VAS09 | VAS12 | VAS16 | VASL09 | VASL12 | VASL16 | NS | NSL
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
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Contactors
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
CB Certificate
CB Certficate for CA3-.. auxiliary contact block
CCC Certificate
CCC Certficate for CA3-.. auxiliary contact block
CQC Certificate
CQC Certificate, Auxiliary Contact, CA3, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Auxiliary Contact, CA3, Made in China
Declaration of Conformity - CE
EU Declaration of Conformity CA3..(S) auxiliary contacts
Declaration of Conformity - UKCA
UK Declaration of conformity for CA3 Auxiliary contacts
GOST Certificate
GOST_POCCCNME77B07822.pdf
UL Certificate
UL_220108-E312527A
Package Level 1 Units
bag 10 piece
Package Level 1 Width
180 mm
Package Level 1 Depth / Length
10 mm
Package Level 1 Height
160 mm
Package Level 1 Gross Weight
0.11 kg
Package Level 1 EAN
3471523095052
Package Level 2 Units
200 piece
Package Level 2 Width
270 mm
Package Level 2 Depth / Length
360 mm
Package Level 2 Height
220 mm
Package Level 2 Gross Weight
2.3 kg
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: 1 NC auxiliary contact block CA3-01S uses a compact front-mounted design with spring terminals. Business Impact: Provides reliable feedback signals for interlocking and sequencing, boosting system safety and reducing fault-related downtime. Application: Fits AS(L)09S–16S contactors and NS(L)…S relays to streamline motor-control panels. Feature: Wiring options include flexible ferrule 0.5–2.5 mm² and rigid 0.5–2.5 mm², with a 10 mm wire-stripping length. Business Impact: Simplifies field wiring, minimizes installation errors, and supports quick field changes without rewiring. Application: Ideal for standard control circuits and auxiliary control lines in compact control cabinets. Feature: Key electrical specs include Rated Operational Voltage on auxiliary circuit up to 690 V and 50/60 Hz frequency, Ith 10 A, and Icw 0.1 s at 140 A. Business Impact: Ensures safe, dependable operation in demanding industrial environments and supports predictable arc-quenching margins. Application: Suitable for signaling, interlocks, and feedback in machine control. Feature: IP20 protection, spring terminals, and compact footprint. Business Impact: Enhances safety and reliability in panel wiring while enabling dense control layouts. Application: Fits standard control panels and compact motor-control assemblies. Feature: Documentation and environmental compliance support include RoHS, REACH, TSCA declarations and availability of data sheets, CAD drawings, and installation manuals. Business Impact: Speeds qualification, supports regulatory compliance, and reduces lead times during project execution. Application: Global sourcing and cross-site deployments with consistent configuration.
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FAQs
The CA3-01S is a front-mounted 1 NC auxiliary contact block designed to fit ABB AS/L09S–ASL16S and NS(L)…S contactors. It uses spring terminals for reliable, vibration-resistant wiring and is compatible with standard motor-control panels that demand feedback signals for interlocking and sequencing.
The block supports auxiliary circuits up to 690 V with 50/60 Hz operation. It provides a rated current of 10 A (Ith at 40°C) and can handle Icw of 0.1 s at 140 A. The contact is NC with 1 pole, enabling dependable signaling for interlocks and control logic in typical industrial installations.
Yes. The auxiliary terminals are IP20 protected, and the device carries robust certifications (CE, UL, UKCA) along with RoHS and REACH declarations. This supports compliant, safe integration into global manufacturing environments and reduces risk during audits and inspections.
Comprehensive documentation is available, including Data Sheets, operating instructions, CAD drawings (2D and 3D), and installation manuals. The block is compatible with a wide range of ABB and customer control architectures, and packaging details (minimum order quantity and packaging levels) help plan procurement and logistics.
Typical use cases include signaling, interlocking, and feedback in motor-control panels and machine safety circuits. Benefits include faster commissioning due to standard mounting, reduced wiring errors from standardized terminals, and improved compliance with global standards, which lowers lifecycle maintenance costs and supports scalable control architectures across sites.