ABB MCB-10G contact block, a front mounting auxiliary contact block with one normally open gold plated contact for ABB modular pilot devices and industrial control systems.
£36.77
The ABB 1SFA611610R1101 MCB-10G is a reliable auxiliary contact block designed for ABB modular plastic pilot devices, providing dependable switching performance for industrial control and signalling applications. As part of the ABB modular plastic range, it combines compact installation, high mechanical durability and gold-plated contacts for reliable operation in demanding automation environments.
This contact block features a non-illuminated design with front mounting capability, making it easy to integrate into ABB push buttons, selector switches and other operator control devices. Its silver gold plated Ag/Au contact system helps maintain reliable switching performance, particularly in applications requiring consistent low-level contact reliability.
With a configuration of 1 normally open (NO) contact and a rated insulation voltage of 690 V, the ABB MCB-10G provides flexible auxiliary switching functionality for industrial control panels, machine builders and automation systems.
Auxiliary contact blocks provide additional switching functions within industrial control circuits, allowing operators and automation systems to monitor and control equipment status. The ABB MCB-10G is engineered for dependable electrical performance and long service life in industrial environments.
The ABB modular plastic range provides flexible operator interface solutions for machine builders and panel manufacturers. The MCB-10G contact block allows quick integration with compatible ABB pilot devices while maintaining reliable switching performance.
| Manufacturer | ABB |
|---|---|
| Series | Modular Plastic Range |
| Model | MCB-10G |
| Product code | 1SFA611610R1101 |
| Product type | Auxiliary contact block |
| Function | Non-illuminated contact block |
| Contact material | Silver gold plated (Ag/Au) |
| Mounting type | Front mounting |
| Number of NO contacts | 1 |
| Rated insulation voltage | 690 V |
| Rated impulse withstand voltage | 6 kV |
| Rated frequency | 50 / 60 Hz |
| Rated operational current AC-15 | 8 A at 120 V AC; 6 A at 230 V AC |
| Rated operational current DC-13 | 0.27 A at 24 V; 0.55 A at 125 V |
| Protection rating | IP20 (terminals) |
| Pollution degree | 3 |
| Mechanical durability | 10 million operations |
| Terminal type | Screw terminals |
| Tightening torque | 0.9 N·m |
| Dimensions (H × W × D) | 44 × 10 × 28 mm |
| Weight | approx. 0.013 kg |
| Ambient operating temperature | -25 to +70 °C |
The ABB MCB-10G is an auxiliary contact block used with ABB modular plastic pilot devices to provide additional switching contacts in industrial control applications.
The MCB-10G has 1 normally open (NO) contact and no normally closed contacts.
The MCB-10G uses silver gold plated (Ag/Au) contacts for reliable switching performance.
The MCB-10G has a rated insulation voltage of 690 V.
The contact block is designed for front mounting with screw terminal connections.
ABB modular contact blocks are widely used in industrial automation and machine control applications where reliable switching, flexible configuration and long service life are required.{ "@context": "https://schema.org/", "@type": "Product", "name": "ABB MCB-10G Contact Block 1SFA611610R1101", "sku": "1SFA611610R1101", "mpn": "1SFA611610R1101", "brand": { "@type": "Brand", "name": "ABB" }, "category": "Auxiliary Contact Blocks", "description": "ABB MCB-10G contact block, a front mounting auxiliary contact block with one normally open gold plated contact for ABB modular pilot devices and industrial control systems.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Contact configuration", "value": "1 NO + 0 NC" }, { "@type": "PropertyValue", "name": "Contact material", "value": "Silver gold plated (Ag/Au)" }, { "@type": "PropertyValue", "name": "Rated insulation voltage", "value": "690 V" }, { "@type": "PropertyValue", "name": "Mounting type", "value": "Front mounting" }, { "@type": "PropertyValue", "name": "Mechanical durability", "value": "10 million operations" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the ABB MCB-10G used for?", "acceptedAnswer": { "@type": "Answer", "text": "The ABB MCB-10G is an auxiliary contact block used with ABB modular plastic pilot devices to provide additional switching contacts in industrial control applications." } }, { "@type": "Question", "name": "How many contacts does the MCB-10G have?", "acceptedAnswer": { "@type": "Answer", "text": "The MCB-10G has 1 normally open (NO) contact and no normally closed contacts." } }, { "@type": "Question", "name": "What type of contacts are used in the ABB MCB-10G?", "acceptedAnswer": { "@type": "Answer", "text": "The MCB-10G uses silver gold plated (Ag/Au) contacts for reliable switching performance." } }, { "@type": "Question", "name": "What voltage rating does the ABB MCB-10G support?", "acceptedAnswer": { "@type": "Answer", "text": "The MCB-10G has a rated insulation voltage of 690 V." } }, { "@type": "Question", "name": "How is the ABB MCB-10G installed?", "acceptedAnswer": { "@type": "Answer", "text": "The contact block is designed for front mounting with screw terminal connections." } } ] }
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...