Why Choose the ABB OT16M3? The ABB OT16M3 is a robust 16-amp, 3-pole change-over switch designed for reliable performance in demanding industrial environments. As part of ABB’s compact switch-disconnector OT16..160 series, this motorized switch provides efficient and safe operation for a variety of applications, including switching mixed loads. The integrated manual override ensures control even in emergency situations, while the padlock capability enhances safety by preventing unauthorized operation. The OT16M3 offers a combination of reliability, safety, and versatility, making it a practical choice for professional electricians, panel builders, and maintenance engineers. Its compact design simplifies installation, and its compliance with relevant industry standards ensures dependable operation. The option to include a fourth pole further expands its application possibilities. Key Features – 16A rated current – 3-pole configuration (with optional 4th pole) – Motorized operation with manual override – Padlockable for enhanced safety – Suitable for mixed load switching – Part of the reliable OT16..160 series – Compact design for easy installation Technical Specifications – Manufacturer: ABB – Part Number/SKU: OT16M3 – Current Rating: 16A – Number of Poles: 3 (Optional 4th pole) – Operation: Motorized with manual override – Mounting: (Specify mounting type if available) – Standards Compliance: (Specify relevant standards, e.g., IEC, UL) Applications – Industrial control panels – Motor control circuits – Power distribution systems – HVAC systems – Backup power switching – Maintenance and repair operations Frequently Asked Questions What voltage is this switch rated for?+ Please consult the ABB datasheet for the OT16M3 for specific voltage ratings applicable to your region. How do I add the optional fourth pole?+ The fourth pole is typically ordered as a separate accessory. Please contact our sales team for ordering information. What is the expected lifespan of the OT16M3?+ The lifespan depends on usage conditions. Refer to the ABB datasheet for the OT16M3 for details on electrical and mechanical endurance. { “@context”: “https://schema.org”, “@type”: “FAQPage”, “mainEntity”: [{ “@type”: “Question”, “name”: “What voltage is this switch rated for?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Please consult the ABB datasheet for the OT16M3 for specific voltage ratings applicable to your region.” } },{ “@type”: “Question”, “name”: “How do I add the optional fourth pole?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “The fourth pole is typically ordered as a separate accessory. Please contact our sales team for ordering information.” } },{ “@type”: “Question”, “name”: “What is the expected lifespan of the OT16M3?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “The lifespan depends on usage conditions. Refer to the ABB datasheet for the OT16M3 for details on electrical and mechanical endurance.” } }] }
The ABB 1SFA616162R1025 is a premium 22 mm modular reset pushbutton with shaft designed for industrial control panels, machinery and automation systems. Part of the trusted ABB Modular Pilot Devices range, this pushbutton is identified by the type reference KPR3-102W and provides dependable momentary reset functionality for applications requiring a shaft-operated actuator. It features a white flush actuator with a clearly marked "I" symbol and a durable black plastic bezel.
Designed for long service life and reliable operation, the KPR3-102W integrates seamlessly with compatible ABB modular contact blocks and accessories. Its modular construction enables quick installation and straightforward maintenance, making it an ideal choice for OEM machine builders, panel manufacturers and industrial maintenance engineers.
With an IP66 / NEMA 4X front protection rating, the ABB 1SFA616162R1025 provides excellent resistance against dust and water ingress while maintaining dependable operation in demanding industrial environments. The standard 22.5 mm panel cut-out ensures compatibility with most industrial control panels and operator stations.
Industrial reset pushbuttons provide operators with a dependable method of restoring machinery following faults, maintenance procedures or emergency stop events. ABB modular pilot devices are engineered for long service life, dependable performance and straightforward installation across industrial automation systems.
The ABB modular pilot device platform provides exceptional flexibility through interchangeable actuators, shafts, contact blocks and accessories, simplifying panel design while ensuring reliable long-term operation and easy maintenance.
It is a modular momentary reset pushbutton with shaft designed for manually resetting industrial machinery and automation equipment.
The actuator is designed for a standard 22 mm mounting diameter with a 22.5 mm panel cut-out.
The "I" symbol provides clear visual identification for operator control functions within industrial machinery and control panels.
Yes. It is fully compatible with ABB modular contact blocks and pilot device accessories.
Yes. The front of the device is rated IP66 / NEMA 4X, providing excellent protection against dust and water ingress.
ABB modular pilot devices are trusted by machine builders, panel manufacturers and automation engineers worldwide for dependable performance, long service life and seamless integration into industrial control systems.
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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...