ABB 1SFN010833R1010 Auxiliary Contact Block - IP20
Part Number: 1SFN010833R1010
Quick Summary
ABB 1SFN010833R1010 Auxiliary Contact Block provides a compact signaling solution for AF-series contactors in motor protection and control applications. Engineers often struggle with space constraints and reliable, easy-to-wire accessory blocks that meet safety standards. This block aligns with CE and UKCA declarations of conformity and UL cURus listing, while offering IP20 protection to withstand panel environments. Designed for efficiency and standardization, it supports AF-series compatibility and reduces wiring errors. By incorporating this auxiliary block, teams can streamline panel assembly and improve signaling reliability, delivering tangible business value through faster commissioning and easier maintenance.
Product Information
Extended Description
1SFN010833R1010 ABB: Auxiliary contact block, equipped with 1 N.O. Ring Tounge terminals.
Minimum Order Quantity
1 piece
Customs Tariff Number
85369010
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, Contactor, AF(S)190 ... AF(S)370
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
14.9 mm
Product Net Depth / Length
79 mm
Product Net Height
67.3 mm
Product Net Weight
0.03 kg
Number of Auxiliary Contacts NO
1
Number of Auxiliary Contacts NC
0
Rated Operational Voltage
Auxiliary Circuit 125 V
Power Loss
at Rated Operating Conditions per Pole 0.15 W
Connecting Capacity Auxiliary Circuit
Flexible with Ferrule 1x 0.75 ... 2.5 mm² | Flexible with Ferrule 2x 0.75 ... 2.5 mm² | Rigid 1 x 1 ... 4 mm² | Rigid 2 x 1 ... 4 mm²
Wire Stripping Length
Auxiliary Circuit 9 mm
Degree of Protection
IP20
Recommended Screw Driver
Auxiliary Circuit 1 x 5.5 | Auxiliary Circuit Pozidriv 2
Tightening Torque
Auxiliary Circuit 1 N·m
Terminal Type
Ring-Tongue Terminals
Suitable For
AF116B, AF140B, AF146B, AF190B, AF205B, AF265B, AF305B, AF370B
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)
Declaration of Conformity - CE
CE Declaration of Conformity - Auxiliary contact - CAL16, CCL16, CAL18, CEL18, CAL19, CEL19
Declaration of Conformity - UKCA
UK Declaration of Conformity - Auxiliary contact blocks
UL Certificate
cURus certificate, Contactor accessories, CEL19-RT
Package Level 1 Units
bag 1 piece
Package Level 1 Width
70 mm
Package Level 1 Depth / Length
75 mm
Package Level 1 Height
10 mm
Package Level 1 Gross Weight
0.04 kg
Package Level 1 EAN
7320500510780
Object Classification Code
K
ETIM 7
EC000041 - Auxiliary contact block
ETIM 8
EC000041 - Auxiliary contact block
ETIM 9
EC000066 - Power contactor, AC switching
eClass
V11.0 : 27371003
UNSPSC
39121529
Feature → Business Impact → Application: The 1 NO auxiliary contact provides a simple signaling path with minimal panel footprint, reducing wiring complexity and enabling faster cabinet wiring during control panel assembly for AF-series motor starters. This translates to lower installation time and improved reliability in machine control loops. Feature → Business Impact → Application: Rated 125 V auxiliary circuit with a low power loss of 0.15 W per pole minimizes heat generation and energy use in control circuits, supporting energy-efficient panel design and longer component life in demanding environments. Feature → Business Impact → Application: Ring-Tongue terminals and a defined wire range (0.75–2.5 mm² flexible; 1–4 mm² rigid) simplify field wiring, enable consistent terminations, and reduce rework during commissioning in AF-series installations. Feature → Business Impact → Application: Wire stripping length of 9 mm and tightening torque of 1 N·m ensure repeatable, vibration-resistant connections, speeding up maintenance and reducing disclosure of torque-related faults in industrial environments. Feature → Business Impact → Application: Compatibility with AF116B, AF140B, AF146B, AF190B, AF205B, AF265B, AF305B, AF370B consolidates parts strategy, lowers inventory complexity, and supports standardized sourcing across automation projects. Feature → Business Impact → Application: CE, UKCA, and UL certifications alongside RoHS/REACH compliance provide regulatory confidence for global deployments, enabling risk-managed deployments in diverse sectors such as manufacturing, packaging, and material handling.
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FAQs
The block is designed as an accessory for AF-series contactors and is compatible with AF116B, AF140B, AF146B, AF190B, AF205B, AF265B, AF305B, and AF370B. This compatibility ensures a straightforward upgrade path within standard ABB control panels and minimizes the need for alternate mounting hardware.
The block provides 1 normally open contact (NO), with a 125 V auxiliary circuit voltage, and exhibits a low power loss of 0.15 W per pole. It accepts flexible ferrule cables from 0.75 to 2.5 mm² or rigid conductors from 1 to 4 mm², with a wire stripping length of 9 mm and tightening torque of 1 N·m.
Yes. As a compatible auxiliary contact for AF-series contactors, it enhances signaling for motor protection schemes and control circuits within panels. Its compact form, reliable ring-tongue terminations, and single NO contact support clear, robust signaling while reducing wiring complexity and potential wiring errors.
The product carries CE and UKCA declarations of conformity and UL cURus certification for the CEL19-RT family. It also adheres to RoHS and REACH standards, with WEEE classification for B2B use, ensuring regulatory compliance across global deployments in industrial settings.
Installation is streamlined by a single NO contact, standardized 9 mm wire stripping, 1 N·m torque, and compatible AF-series mounting, reducing commissioning time and torque-related faults. Ongoing maintenance benefits from consistent wiring practices, IP20 protection for indoor panels, and reliable signaling that minimizes downtime and extends equipment life.