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ABB CA5-11E front-mounted auxiliary contact block with 1 NO and 1 NC instantaneous contacts, screw terminals and compatibility with ABB A, AF and AFC contactors.
£9.62
The ABB CAL4-11 (1SBN010120R1011) is a compact side-mounted auxiliary contact block designed to extend the functionality of ABB AF and NF series contactors. It provides additional auxiliary contacts for industrial motor control, signalling, monitoring and automation systems while maintaining a space-saving control panel layout.
Manufactured to ABB's renowned engineering standards, the CAL4-11 features a clip-on side mounting design with secure screw terminals, allowing fast installation without increasing the height of the contactor assembly. It delivers reliable switching performance in demanding industrial environments, making it ideal for machine builders, panel manufacturers and maintenance engineers.
Featuring a 1 NO + 1 NC instantaneous contact configuration, the CAL4-11 can be mounted on either the left or right side of compatible ABB AF and NF contactors, providing flexible expansion of PLC interfaces, signalling circuits and interlocking functions.
Side-mounted auxiliary contact blocks provide additional switching contacts for signalling, monitoring and control without increasing the overall footprint of the contactor assembly. The ABB CAL4-11 integrates seamlessly with compatible AF and NF contactors, allowing engineers to expand control functionality quickly and efficiently.
Its durable construction and proven ABB reliability make it suitable for OEM machinery, motor control centres, electrical distribution panels and industrial automation systems where dependable auxiliary switching is essential.
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| Terminal Type | Screw | |
|---|---|---|
| Current | 6 A | |
| IP Rating | IP20 | |
| Poles | 2-pole | |
| Device Type | Auxiliary contact block | |
| Series | CA5 | |
| Part number | 1SBN010120R1011 | |
| Product type | Auxiliary contact block | |
| Contact configuration | 1 NO + 1 NC | |
| Number of poles | 2P | |
| Mounting type | Front mounted | |
| Terminal type | Screw terminals | |
| Rated operational current AC-15 | 6 A at 24/127 V AC, 4 A at 220/240 V AC | |
| Rated operational current DC-13 | 6 A at 24 V DC | |
| Rated operational voltage | Auxiliary circuit 690 V AC | |
| Rated insulation voltage | 690 V | |
| Rated frequency | 50 / 60 Hz | |
| Impulse withstand voltage | 6 kV | |
| Conventional free-air thermal current | 16 A | |
| Mechanical durability | approx. 10 million operations | |
| Electrical switching frequency | 1200 cycles/hour | |
| Mechanical switching frequency | 3600 cycles/hour | |
| Protection rating | IP20 | |
| Compatible contactors | ABB A9...A110, AF09...AF96, AFC09...AFC38, AE45...AE75 series | |
| Operating temperature | approx. -40 °C to +70 °C | |
| Standards | IEC/EN 60947-5-1, UL, CSA | |
| Dimensions (W × H × D) | approx. 18 × 46 × 43 mm | |
| Weight | approx. 0.03 kg |
The CAL4-11 adds one normally open and one normally closed auxiliary contact to compatible ABB contactors for signalling, monitoring and control applications.
It provides 1 normally open (NO) and 1 normally closed (NC) instantaneous auxiliary contacts.
The CAL4-11 is compatible with ABB AF09 to AF96 and NF series contactors.
It clips onto either the left or right side of the compatible contactor, providing quick installation without increasing the overall height.
The auxiliary contact block uses screw terminal connections for secure and reliable industrial wiring.
ABB auxiliary contact blocks are trusted worldwide by electrical engineers, OEM manufacturers and panel builders for dependable switching performance, straightforward installation and long service life in industrial automation and motor control applications.
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