ABB 1SBN010142R1022 Auxiliary Contact Block - IEC 60947-5-1
Part Number: 1SBN010142R1022
Quick Summary
Auxiliary Contact Block is a 4-pole front-mounted accessory that adds two normally open and two normally closed contacts to AF-series contactors in control panels. Engineers often struggle with secure wire termination and reliable status feedback in compact enclosures. This ABB block aligns with IEC/EN 60947-5-1, UL 508 and CSA C22.2 No. 14-10, delivering safe, compliant operation across global installations. Compatible with AF09 to AF38 families, it supports 690 V auxiliary circuits and IP20 protection, offering straightforward installation and predictable performance for rugged industrial environments.
Product Information
Extended Description
1SBN010142R1022 ABB: CA4-22ERT is a 4-pole front mounted auxiliary contact block equipped with screw terminals for connection with ring tongue ferrules. CA4-..E version offers terminal assortment matching the marking of 3-pole AF26..38(Z)B-30-00RT, 4-pole AF09..38(Z)B-40-00RT or AF09..38(Z)B-22-00RT contactors. CA4-22ERT is available with 2 N.O. and 2 N.C. instantaneous contacts for standard industrial environments. Screw terminals for connection with ring tongue ferrules, includes non-detachable screw with conic washer for a fast and secure tightening of cables.
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Data Sheet, Technical Information
Motor control and protection for Rolling stock application_PDF
Instructions and Manuals
Installation instructions AF09...38(Z)B-..RT Contactors, NF(Z)B..ERT Contactor relays and CA4..RT, CAL4..RT, CAT4..RT, LDC4RT Accessories
Instructions and Manuals (Part 2)
Contactors and Overload relays guide
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
45 mm
Product Net Depth / Length
39.8 mm
Product Net Height
43 mm
Product Net Weight
0.05 kg
Number of Auxiliary Contacts NO
2
Number of Auxiliary Contacts NC
2
Number of Poles
4P
Standards
IEC/EN 60947-5-1, UL 508, CSA C22.2 No. 14-10
Rated Operational Voltage
Auxiliary 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 16 A
Rated Operational Current AC-15 (Ie)
(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 | (400 V) 0.15 A / 60 W | (500 V) 0.13 A / 65 W | (600 V) 0.1 A / 60 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
Rated Impulse Withstand Voltage (Uimp)
6 kV
Maximum Electrical Switching Frequency
(AC-15) 1200 cycles per hour | (DC-13) 900 cycles per hour
Maximum Mechanical Switching Frequency
3600 cycles per hour
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20
Tightening Torque
Auxiliary Circuit 1.2 N·m
Terminal Type
Ring-Tongue Terminals
Suitable For
AF09B | AF09ZB | AF12B | AF12ZB | AF16B | AF16ZB | AF26B | AF26ZB | AF30B | AF30ZB | AF38B | AF38ZB
Product Name
Auxiliary Contact Block
Tightening Torque UL/CSA
Auxiliary Circuit 11 in·lb
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 CA4 4-pole and CAT4 auxiliary contact blocks for AF09...AF96 contactors and NF contactor relays
CCC Certificate
CCC Certificate CA4 4-pole, CAT4-11, VE4 AF accessories with screw, Ring tongue, spring and push-in terminals
Declaration of Conformity - CCC
CCC Declaration of Conformity, Auxiliary contacts, CAL4-**, CA4-**, CC4-**, Made in Czech Republic | CCC Declaration of Conformity, Auxiliary contacts, CA4-***,CAT4-*** ,VE4, Made in Poland
Declaration of Conformity - CE
EU Declaration of Conformity CA(L)(T)4.., CC4, CA(L)(T)4..RT, CA(L)4..K, CA(L)(T)4..S auxiliary contact blocks, VM4, VM96-4, VEM4(K) interlocks
Declaration of Conformity - UKCA
UK Declaration of Conformity CA(L)(T)4.., CC4, CA(L)(T)4..RT, CA(L)4..K, CA(L)(T)4..S auxiliary contacts, VM4, VM96-4, VEM4(K) interlocks
UR Certificate
UR Certificate of Compliance 2 or 4-pole CA4..RT, CAL4..RT, CAT4..RT for AF09..38(Z)B..RT contactors / NF(Z)B..RT contactor relays
Package Level 1 Units
box 1 piece
Package Level 1 Width
46 mm
Package Level 1 Depth / Length
46 mm
Package Level 1 Height
46 mm
Package Level 1 Gross Weight
0.05 kg
Package Level 1 EAN
3471523130456
Package Level 2 Units
box 0 piece
Package Level 2 Width
0 mm
Package Level 2 Depth / Length
0 mm
Package Level 2 Height
0 mm
Package Level 3 Units
0 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: 4P front-mounted auxiliary contact block with 2 normally open and 2 normally closed contacts. Business Impact: Expands control logic without replacing main contactor, enabling more sophisticated interlocks and safer sequencing in automation. Application: Ideal for AF-series contactors in conveyors, machine tools, and packaging lines. Feature: Screw terminals for ring tongue ferrules with a conic washer for fast, secure tightening. Business Impact: Reduces field wiring time and minimizes termination looseness due to vibration. Application: High-vibration panels and rolling stock control cabinets benefit from robust terminations.
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FAQs
Install the 4-pole auxiliary block on the front of the AF09 through AF38 contactors. Use ring-tongue terminals with the included non-detachable conic washer and tighten to 1.2 N·m. Ensure correct NO/NC arrangement and align with the marking on the AF series for proper interlocking and signaling in the control circuit.
The unit supports AC-15 up to 2 A at multiple voltages and DC-13 operations up to 6 A at lower DC voltages. It offers 690 V insulation, 6 kV impulse withstand, and a short-time withstand current of 140 A (0.1 s) / 100 A (1 s), providing reliable control in demanding environments.
This CA4-22ERT block is compatible with AF09B, AF09ZB, AF12B, AF12ZB, AF16B, AF16ZB, AF26B, AF26ZB, AF30B, AF30ZB, AF38B, and AF38ZB contactors, enabling a wide range of control configurations in general industrial and transportation applications.
The accessory aligns with IEC/EN 60947-5-1 and UL 508, CSA C22.2 No. 14-10, and carries CE/UKCA declarations. This ensures regulatory compliance for global installations, with documented testing and conformity for safe operation in control cabinets and machinery.
The block measures approximately 45 mm wide, with a 39.8 mm depth and 43 mm height, and weighs about 0.05 kg. Termination uses ring-tongue terminals, designed for secure screw connections and vibration resistance in industrial panels.