Description
ESR 16A 4 Pin Red Industrial Coupler Socket IP44 415V – EC16444
The ESR EC16444 16A 4 Pin Industrial Coupler Socket is a durable and reliable power connection solution, suitable for 3-phase 415V electrical installations. Designed for industrial and commercial environments, it features a tough red casing, splashproof IP44 rating, and 3P+E (three-phase + earth) configuration.
Ideal for construction sites, workshops, and industrial setups where robust connections are required, this coupler socket ensures secure and safe electrical distribution.
Key Features:
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Rated at 16 Amp, 415V, 3P+E (4 Pin)
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Red colour coding for 415V 3-phase applications
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IP44 ingress protection – splashproof and dust resistant
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Industrial-grade housing for long-term use
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Conforms to IEC 60309 standards
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Easy-to-wire screw terminal connections
A trusted solution for secure, weather-resistant industrial connections.
Frequently Asked Questions
Find answers to common questions about our products and services
We offer standard delivery (2-5 working days) and express delivery (1-2 working days). Free standard delivery on orders over £85. All orders are tracked, and you'll receive updates via email.
We accept returns within 30 days of delivery. Items must be unused and in original packaging. Simply contact our customer service team to initiate a return. Refunds are processed within 2-5 working days once items are received
Feel free to drop us a message using the chat button in the bottom right, and one of our team members will get back to you as soon as they can. Alternatively, you can give us a call on 01924 4222999 (Ext 2) or send us an email at acaselec@gmail.com
Yes, all our products are fully certified and sourced from trusted UK suppliers.
We only stock genuine items from reputable brands, ensuring every product meets UK safety and quality standards. All products are held in our UK warehouse.
Our customer support team is available Monday-Friday, 9am-5pm. You can reach us via email, phone, or live chat. We aim to respond to all enquiries within 24 hours.
Yes, we offer competitive pricing for trade customers and bulk orders. Contact our sales team for a custom quote on larger quantities or ongoing supply arrangements.