BL350L 35.0mm² Insulated Bootlace Ferrule 25mm Red — Pack of 20

Description

BL350L. 35.0mm². 25mm Pin. Insulated Bootlace Ferrule. Red. Halogen Free. Pack of 20.

The BL350L is a 35.0mm² insulated bootlace pin ferrule with a 25mm pin length — used to terminate large stranded conductors into deep screw terminal blocks, DIN rail terminals, and equipment connection points where a longer insertion depth is required. Red insulated collar. Tin plated copper barrel. Halogen free, flame retardant nylon insulation. Conforms to DIN 46228/4. Pack of 20.

• BL350L — 35.0mm² Insulated Bootlace Ferrule, 25mm Pin (long version)
• Wire cross-section: 35.0mm²
• Pin length: 25mm — suits deep terminal blocks and large DIN rail terminals
• Total length: 39mm
• Barrel O.D.: 8.7mm
• Red insulated collar — standard colour code for 35.0mm² ferrules per DIN 46228/4
• Tin plated copper barrel — corrosion resistant
• Nylon insulation — halogen free, flame retardant
• Voltage rating: 630V
• Operating temperature: -40°C to +105°C
• Conforms to DIN 46228/4
• Compliance: RoHS, REACH, UL
• Suits large stranded conductors — heavy power wiring, main switchboards, motor terminations, industrial distribution
• Applied with heavy duty bootlace ferrule crimping tool
• Pack of 20

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About Bootlace Ferrules — Why Use Them

A bootlace ferrule (also called a pin ferrule or end sleeve) is crimped onto the end of a stranded conductor before insertion into a screw terminal block. Without a ferrule, the individual strands of a stranded conductor can splay, break off, or work loose from a screw terminal over time — reducing contact reliability and creating the risk of stray strands causing short circuits or poor connections. The crimped ferrule consolidates all conductor strands into a single rigid pin that inserts cleanly and securely into the terminal, and stays secure under vibration and repeated terminal cycling.

The BL350L is the long-pin version of the BL350 — both suit 35.0mm² conductors with the same red collar colour code, but the BL350L provides a 25mm pin versus the 16mm pin of the BL350. The longer pin suits deeper terminal blocks, large busbar-style DIN rail terminals, and any application where extra pin insertion depth is required by the terminal manufacturer's specification. At 35.0mm², these ferrules are suited to heavy main power wiring — main distribution board connections, large motor terminations, heavy sub-main cabling, and industrial power distribution terminals.

The BL350L uses halogen free, flame retardant nylon insulation — meeting the increasing requirement for halogen free materials in modern installations. Red is the standard collar colour for 35.0mm² ferrules within the DIN 46228/4 colour coding system.

Q: What is the difference between BL350 and BL350L?
A: Both suit 35.0mm² conductors with a red collar. The BL350 has a 16mm pin; the BL350L has a 25mm pin. Select based on the depth of the terminal block being used.

Q: What wire size does the BL350L suit?
A: The BL350L suits 35.0mm² stranded conductors — used in main distribution boards, large motor terminations, heavy sub-main cabling, and industrial power distribution.

Q: Is the BL350L halogen free?
A: Yes — the BL350L uses halogen free, flame retardant nylon insulation. It conforms to RoHS and REACH.

Q: What tool is required to crimp the BL350L?
A: A heavy duty bootlace ferrule ratchet crimping tool is required. The tool must have a die set that accommodates 35.0mm² ferrules.

Q: How many ferrules are in a pack?
A: The BL350L is sold in a pack of 20 ferrules.