MERSEN FUSE Term.shrd 250A switch 1p L /4 TS250-14
Mersen TS250-14 single-pole polycarbonate terminal shroud for a compatible 250 A UL 98 non-fusible disconnect switch, providing an insulating barrier around the designated L/4 terminal position.
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The Mersen TS250-14 is a durable single-pole terminal shroud designed for compatible Mersen 250 A UL 98 non-fusible disconnect switches. It provides an electrically insulating barrier around an exposed switch terminal, helping reduce the risk of accidental contact with live conductive parts inside industrial control panels, switchboards and distribution equipment.
Manufactured as a genuine Mersen disconnect-switch accessory, the TS250-14 is engineered for reliable fitment to the designated terminal position on a compatible switch assembly. Its robust polycarbonate construction provides mechanical strength and electrical insulation while supporting safe installation, inspection and maintenance procedures.
The TS250-14 is supplied as a one-pole terminal shroud with the manufacturer designation L/4. It is intended to protect one specific terminal position, so additional terminal shrouds may be required where several poles or connection points need to be covered.
Key Advantages
Designed for compatible Mersen 250 A UL 98 non-fusible disconnect switches.
Provides an insulating barrier around an exposed power terminal.
Helps reduce accidental contact with energised conductive components.
Direct-fit accessory for the designated switch terminal.
Suitable for industrial switchboards and control-panel assemblies.
Reliable Terminal Protection for Industrial Switchgear
Non-fusible disconnect switches require correctly selected accessories to maintain suitable protection around exposed electrical connections. A terminal shroud creates an additional physical and electrically insulating barrier, supporting safer panel construction and helping protect personnel during inspection and servicing.
The Mersen TS250-14 is specifically designed for the designated L/4 terminal position on a compatible 250 A switch assembly. The required quantity and correct mounting arrangement should be verified against the exact switch configuration and applicable Mersen installation instructions.
Typical Applications
Industrial control panels.
Electrical distribution switchboards.
Motor control centres.
Machine isolation enclosures.
OEM electrical equipment.
UL 98 non-fusible disconnect-switch assemblies.
Technical Specifications
Current
250 A
Phase
Single Phase
Manufacturer
Mersen
Series
TS250
Model
TS250-14
Product type
Terminal shroud / terminal cover
Compatible equipment
UL 98 non-fusible disconnect switch
Compatible switch rating
250 A
Number of poles covered
1
Manufacturer position designation
L/4
Function
Protection against accidental contact with live terminals
Material
Polycarbonate
Installation
Direct fit to the designated switch terminal position
Product category
Disconnect switch accessory
Manufacturer part number
TS250-14
UPC
605340559440
Frequently Asked Questions
What is the Mersen TS250-14 used for?
The TS250-14 covers a designated terminal on a compatible Mersen 250 A UL 98 non-fusible disconnect switch, helping prevent accidental contact with exposed live components.
How many poles does the TS250-14 cover?
The TS250-14 is a single-pole terminal shroud designed to protect one designated terminal position.
What does the L/4 designation mean?
L/4 is Mersen's designation for the specific terminal position associated with this shroud. The correct installation location should be confirmed using the documentation for the compatible switch.
What material is the TS250-14 manufactured from?
The terminal shroud is manufactured from electrically insulating polycarbonate, providing durable protection within industrial switchgear assemblies.
Is the disconnect switch included with the TS250-14?
No. The TS250-14 is a terminal-shroud accessory only. The compatible Mersen 250 A non-fusible disconnect switch is supplied separately.
Trusted by Panel Builders and Electrical Engineers
Mersen disconnect-switch accessories are specified by panel builders, electrical contractors and industrial engineers seeking dependable terminal protection and reliable integration within power-distribution systems.
Current
250 A
Phase
Single Phase
Manufacturer
Mersen
Series
TS250
Model
TS250-14
Product type
Terminal shroud / terminal cover
Compatible equipment
UL 98 non-fusible disconnect switch
Compatible switch rating
250 A
Number of poles covered
1
Manufacturer position designation
L/4
Function
Protection against accidental contact with live terminals
Material
Polycarbonate
Installation
Direct fit to the designated switch terminal position
Product category
Disconnect switch accessory
Manufacturer part number
TS250-14
UPC
605340559440
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
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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.
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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...