Key Product Data
CAL5-11
1SBN010020R1011
ABB Auxiliary Contact Block
A Contactors
Side-Mounted
2-Pole
1 NO + 1 NC
0 Changeover Contacts
4 A at AC-15, 230 V
6 A at AC-15, 24/127 V
3 A at AC-15, 380/440 V
2 A at AC-15, 500 V
2 A at AC-15, 690 V
0.55 A at DC-13, 125 V
6 A at DC-13, 24 V
0.30 A at DC-13, 250 V
2.8 A at DC-13, 48 V
1 A at DC-13, 72 V
690 V Rated Insulation Voltage
600 V UL/CSA Insulation Voltage
10 × Ie AC-15 Rated Breaking Capacity
50/60 Hz
Screw Connection
Top-Mounting Design
A9–A75 Contactors
0.050 kg
3471522121073 EAN / GTIN
Active Lifecycle Status
Product Introduction
CAL5-11 is an ABB auxiliary contact block designed for side mounting on compatible A contactors. The unit provides one normally open contact and one normally closed contact, adding auxiliary switching capability to the contactor assembly without changing the main power-contact arrangement. ABB identifies 1SBN010020R1011 as the order code and CAL5-11 as the extended product type.
The two-pole auxiliary block is intended for ABB A9–A75 contactors according to ABB's current motor protection and control catalog. Its screw-connected contact arrangement supports auxiliary control and indication circuits where a combination of NO and NC contacts is required.
Contact Arrangement
CAL5-11 uses a straightforward 1 NO + 1 NC configuration. This arrangement provides two independent auxiliary contact states within the same side-mounted block, making it suitable for contactor status circuits, interlocking, signaling and control logic associated with compatible A contactors.
The ABB catalog classifies CAL5-11 as a side-mounted instantaneous auxiliary contact block. It is listed separately from front-mounted CA5 auxiliary blocks and from other CAL-series variants intended for different contactor ranges.
Electrical Characteristics
For AC-15 utilization, CAL5-11 is rated at 4 A at 220/240 V, 6 A at 24/127 V, 3 A at 380/440 V, and 2 A at both 500 V and 690 V. The ABB product data also specify DC-13 ratings across several operating voltages, including 6 A at 24 V and 0.30 A at 250 V.
The auxiliary circuit has a rated insulation voltage of 690 V according to IEC 60947-5-1 and VDE 0110, while the UL/CSA value is 600 V. ABB also specifies a rated breaking capacity of 10 × Ie for AC-15 applications.
Mounting and Connection
CAL5-11 is installed on the side of the compatible contactor. ABB describes the component as a 2-pole, screw-terminal auxiliary contact block, with the product data identifying the mounting method as side mounting and the mechanical design as top mounting.
The ABB catalog lists CAL5-11 for A9–A75 contactors, while the ABB eMart product data identify mounting compatibility within the A contactor range through A110. For a replacement installation, the exact contactor frame and accessory fitting arrangement should therefore be checked against the installed contactor.
Product Identification
The primary ordering identifier for this component is 1SBN010020R1011, while CAL5-11 is the extended product type used by ABB. The international product number / GTIN is 3471522121073. ABB-linked product catalog data associate all three identifiers with the same auxiliary contact block.
The 1SBN010020R1011 order code is particularly useful when matching an existing spare part because the CAL5 family contains several visually and functionally related auxiliary contact blocks with different contact arrangements and mounting applications.
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Related ABB Auxiliary Contact Variants
ABB's contactor accessory catalog includes several closely related auxiliary contact blocks. CA5-10 and CA5-01 are front-mounted one-pole variants, while CA5-22N, CA5-31N and other CA5 versions provide different contact combinations. CAL18-11 serves larger A95–A300 contactors, whereas CAL5-11 is the side-mounted option listed for the smaller A9–A75 range.
This distinction is important when replacing an auxiliary block because the contact arrangement, mounting position and compatible contactor family are not interchangeable simply because the accessory names belong to the same CAL/CA5 family.
Physical Reference
ABB lists a unit weight of approximately 0.050 kg for CAL5-11. The product data also identify screw connection, side mounting and a 2-pole construction.
The compact accessory format allows the auxiliary function to be added directly to the side of the contactor, making CAL5-11 suitable where control or indication contacts are needed without occupying a separate panel position.
Alternative Names
CAL5-11
CAL5 11
CAL5-11 Auxiliary Contact
CAL5-11 Auxiliary Contact Block
CAL5-11 Side-Mounted Contact
CAL5-11 Side Auxiliary Contact
CAL5-11 1NO 1NC
CAL5-11 2-Pole Auxiliary Contact
1SBN010020R1011
1SBN010020R1011 Auxiliary Contact
1SBN010020R1011 Contact Block
1SBN010020R1011 Auxiliary Block
3471522121073
3471522121073 EAN
3471522121073 GTIN
ABB CAL5-11
ABB 1SBN010020R1011
ABB 1NO 1NC Auxiliary Contact
ABB Side-Mounted Auxiliary Contact
Frequently Asked Questions
What is CAL5-11?
CAL5-11 is an ABB side-mounted auxiliary contact block for compatible A contactors, with one normally open and one normally closed auxiliary contact.
What is the ABB order code for CAL5-11?
The ABB order code is 1SBN010020R1011. The extended product type is CAL5-11.
What is the EAN for 1SBN010020R1011?
The EAN / GTIN for 1SBN010020R1011 is 3471522121073.
How many auxiliary contacts does CAL5-11 have?
CAL5-11 has one normally open contact and one normally closed contact, giving a 1 NO + 1 NC arrangement.
How is CAL5-11 mounted?
CAL5-11 is a side-mounted auxiliary contact block. ABB identifies its connection as screw connection.
Which contactors use CAL5-11?
ABB's current catalog lists CAL5-11 for A9–A75 contactors. ABB's product data also identify the broader A contactor range in the product compatibility information, so the exact installed contactor should be checked before replacement.
What is the AC-15 rating of CAL5-11 at 230 V?
The rated operational current is 4 A at AC-15, 220/240 V.
What terminal type does CAL5-11 use?
CAL5-11 uses screw terminals.
What is the rated insulation voltage?
The rated insulation voltage is 690 V according to IEC 60947-5-1 and VDE 0110, with a 600 V value specified for UL/CSA.
Procurement Reference
Model: CAL5-11
ABB Order Code: 1SBN010020R1011
Product Type: Auxiliary Contact Block
Contact Arrangement: 1 NO + 1 NC
Mounting: Side Mounting
Compatible Range: A Contactors
EAN / GTIN: 3471522121073
Unit Weight: 0.050 kg
Lifecycle: Active
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