Thomas Research Products BSP3-277-LC

Thomas Research Products

Product Information

The BSP3-277-LC SPD is a reliable surge protection device engineered for 277V lighting systems. Its free-hanging design and RoHS compliance make it perfect for various applications.

HTSUS:
8536.30.8000
RoHS Status:
RoHS Compliant
Voltage - Continuous Operating (Max) (MCOV):
320VAC, 420VDC
Operating Temperature:
-
Approval Agency:
cURus, UL
Type:
-
Form:
Module Only
title:
BSP3-277-LC
edacadModel:
BSP3-277-LC Models
Current - Discharge (Nom) (8/20µS):
10 kA
edacadModelUrl:
/en/models/2786509
Manufacturer:
Thomas Research Products
Moisture Sensitivity Level (MSL):
1 (Unlimited)
standardLeadTime:
2 Weeks
Features:
-
Mounting Type:
Free Hanging
Series:
BSP3
Packaging:
Box
Current - Discharge (Max) (8/20µS):
10 kA
Number of Poles:
3
Base Product Number:
BSP3-277
ECCN:
EAR99
local
500 - In Stock

Ships in 5-7 business days

Quantity
Unit Price (ex VAT)
Price
1
£ 14.27 £ 9.99
£ 14.27 £ 9.99
Mfr Part No:
BSP3-277-LC
Seller:
Thomas Research Products (local)
Origin:
Warranty:
Manufacturer
Data Code:
ET10938379
Order Today!
From: United Kingdom
Est Ship Date: 13 Oct, 2025
Est Fastest Delivery: 15 Oct, 2025

The Thomas Research Products BSP3-277-LC surge protection device safeguards sensitive electronics and industrial equipment from voltage spikes and electrical surges. It helps prevent damage to controllers, automation systems, and other critical devices, maintaining uninterrupted operation. Furthermore, engineered for straightforward mounting, this surge protection device allows fast integration into existing electrical systems. It helps users simplify wiring while providing a secure and reliable protective solution.

Reliable 277 V AC Protection

Designed for 277 V AC circuits, this surge protection device ensures consistent performance during sudden power fluctuations. Users can trust it to reduce downtime and protect expensive equipment from transient overvoltages.

Durable and Compact Design

The BSP3-277-LC features a compact and robust housing that withstands industrial environments. Its durable construction ensures long-term reliability, making it suitable for control panels, power distribution systems, and industrial installations.

Application Potential of the Thomas Products Surge Protector 

Ideal for commercial, industrial, and automation systems, the Thomas Research Products BSP3-277-LC surge protection device protects lighting circuits, machinery, and sensitive electronics. It ensures longevity and safety across a variety of electrical environments.

Peace of Mind for Your Systems

Secure your electrical systems with the BSP3-277-LC, giving you confidence that critical equipment is protected against surges. This device provides a cost-effective solution for maintaining operational reliability and preventing damage caused by transient voltage spikes.

pdf icon
LED Driver, Accessory Catalog(Datasheets)
pdf icon
BSP3 LC Series(Datasheets)

Reviews

  • Chris Stockton
    25 Mar 2024

    Very satisfied with Surge Protection Devices SPDs and the quality is unparalleled. Not to mention, it's very user-friendly.


  • Sam Sykes
    15 Apr 2024

    The Surge Protection Device from EnrgTech gives me peace of mind for my electronics. Delivered promptly, and the sales team provided excellent guidance on surge ratings.


  • Ejiogu Michael
    19 Sep 2025

    Exceptional customer service and high-quality products at competitive prices. The product surpassed my expectations in every aspect. Kudos to the team for maintaining high standards. The customer support team is exceptionally responsive and always willing to assist. I've been thoroughly impressed with the quality of this product. A great experience overall with fantastic support and quality. It's rare to find such a combination of quality and affordability in today's market. I highly recommend this to anyone seeking reliable performance and top-notch service. I'll definitely be returning for future purchases. The competitive prices make it an excellent value for money.


  • Stefan Farley
    24 Jun 2024

    I recently purchased the Thomas Research Products SPD from EnrgTech, and I'm thoroughly impressed. The product quality is top-notch, and it has significantly improved my electrical setup. The delivery was smooth, arriving on time without any issues. The customer care team was very responsive and helpful, ensuring I had all the information I needed. The professional sales team at EnrgTech made the entire buying process seamless. Highly recommend it! Visit EnrgTech's website for more details.



FAQs

Yes. We ship BSP3-277-LC Internationally to many countries around the world.
Yes. You can also search BSP3-277-LC on website for other similar products.
We accept all major payment methods for all products including ET10938379. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET10938379 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Thomas Research Products" products on our website by using Enrgtech's Unique Manufacturing Part Number ET10938379.
You can order Thomas Research Products brand products with BSP3-277-LC directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Surge Protection Devices (SPDs) category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Thomas Research Products BSP3-277-LC. You can also check on our website or by contacting our customer support team for further order details on Thomas Research Products BSP3-277-LC.