Why Choose the ABB KPR4-105B Reset Pushbutton? The ABB KPR4-105B Reset Pushbutton (1SFA616163R1056) is a robust and reliable solution for control circuits in industrial environments. As part of ABB’s modular KPR series, this pushbutton offers excellent performance, durability, and ease of installation. Its compact design and high degree of protection make it suitable for a variety of applications, while self-cleaning contacts ensure consistent operation and minimized maintenance. The KPR4-105B is engineered for demanding applications where reliability is paramount. Its self-cleaning contacts minimize maintenance requirements, contributing to increased uptime and reduced operational costs. The robust construction and high degree of protection ensure consistent performance even in harsh environments. The modular design of the KPR series allows for flexible integration into various control panels and systems. Key Features – Self-cleaning contacts for reliable operation and reduced maintenance – Durable construction for extended lifespan in demanding environments – High degree of protection against dust and moisture – Easy and quick, tool-free installation – Compact design for space-saving integration – Part of the versatile ABB KPR modular plastic range – Non-illuminated, black plastic with extended shaft Technical Specifications – Manufacturer: ABB – SKU / Part Number: 1SFA616163R1056 – Product Name/Title: KPR4-105B – Category: KPR Reset Pushbutton – Height: 0.03 m – Width: 0.03 m – Depth: 0.215 m – Weight: 0.022 kg Applications – Industrial control panels – Automation systems – Machine control circuits – Process control applications – Maintenance and repair operations Frequently Asked Questions What are the key benefits of the self-cleaning contacts?+ The self-cleaning contacts ensure reliable operation by minimizing the impact of dust and debris, reducing the need for frequent maintenance and maximizing uptime. What is the degree of protection offered by this pushbutton?+ While the specific IP rating isn’t listed here, the KPR series is known for its robust construction and protection against dust and moisture, making it suitable for various industrial environments. Please refer to the datasheet for the precise IP rating. Is this pushbutton compatible with other KPR series components?+ Yes, the KPR4-105B is designed to be fully compatible with other components within the ABB KPR modular plastic range, offering flexibility in system design and assembly. { “@context”: “https://schema.org”, “@type”: “FAQPage”, “mainEntity”: [{ “@type”: “Question”, “name”: “What are the key benefits of the self-cleaning contacts?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “The self-cleaning contacts ensure reliable operation by minimizing the impact of dust and debris, reducing the need for frequent maintenance and maximizing uptime.” } }, { “@type”: “Question”, “name”: “What is the degree of protection offered by this pushbutton?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “While the specific IP rating isn’t listed here, the KPR series is known for its robust construction and protection against dust and moisture, making it suitable for various industrial environments. Please refer to the datasheet for the precise IP rating.” } }, { “@type”: “Question”, “name”: “Is this pushbutton compatible with other KPR series components?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Yes, the KPR4-105B is designed to be fully compatible with other components within the ABB KPR modular plastic range, offering flexibility in system design and assembly.” } }] }
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Why Choose the ABB 1SFA616163R1056 Extended Reset Pushbutton?
The ABB 1SFA616163R1056 is a high quality extended reset pushbutton actuator designed for industrial control panels and machinery. Identified as the KPR4-105B, this modular 22 mm operator is part of ABB's comprehensive range of pilot devices, providing reliable manual reset functionality for machine safety and automation applications.
Manufactured for demanding industrial environments, this reset pushbutton combines robust construction with a compact modular design that simplifies installation and maintenance. It is ideal for OEM machine builders, panel manufacturers and maintenance engineers requiring dependable reset control within electrical enclosures.
The black extended reset pushbutton is designed for use with compatible ABB contact blocks and pilot device accessories, making it suitable for machinery, process control systems and industrial automation installations where reliable operator input is essential.
Key Advantages
Genuine ABB modular 22 mm pilot device.
Extended reset pushbutton for improved operator accessibility.
Robust construction for industrial environments.
Simple integration into control panels and machinery.
Compatible with ABB modular contact blocks and accessories.
Designed for reliable long-term operation.
Key Features
Manufacturer: ABB.
Model: KPR4-105B.
Order code: 1SFA616163R1056.
22 mm mounting diameter.
Black extended reset pushbutton actuator.
Modular pilot device construction.
Suitable for industrial control panels and OEM machinery.
Compatible with ABB pilot device contact elements.
Reliable Reset Control for Industrial Applications
Industrial reset pushbuttons provide operators with a dependable method of resetting machinery and control systems after faults or emergency conditions. The ABB KPR4-105B delivers reliable mechanical operation while maintaining compatibility with ABB's modular pilot device system.
Its extended actuator design improves accessibility, making it particularly suitable for machinery where recessed mounting or operator ergonomics are important considerations. The modular construction also enables straightforward installation and replacement during panel assembly or maintenance.
Typical Applications
Industrial control panels.
OEM machinery.
Factory automation systems.
Machine reset stations.
Electrical switchboards.
Process control equipment.
Frequently Asked Questions
What is the ABB 1SFA616163R1056 used for?
It is an extended reset pushbutton actuator used on industrial control panels and machinery to provide manual reset functionality.
What mounting size does this pushbutton use?
The actuator is designed for standard 22 mm industrial panel mounting.
Is this a complete pushbutton assembly?
No. This product is the actuator/operator and is intended for use with compatible ABB modular contact blocks and accessories.
Where is this product typically installed?
It is commonly installed in electrical control panels, operator stations and industrial machinery.
What colour is the pushbutton?
The ABB KPR4-105B features a black extended reset pushbutton actuator.
Trusted by Panel Builders Worldwide
ABB modular pilot devices are trusted by machine builders, panel manufacturers and automation engineers for their reliability, durability and seamless integration into industrial control systems.
No specifications available for this product.
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...