FIT® LSZH Heat Shrink Tubing

Alpha Wire FIT® LSZH Heat Shrink Tubing seals terminations for added protection and improved mechanical ruggedness. This tubing is constructed from premium compounds under strict manufacturing controls. Alpha Wire FIT LSZH Heat Shrink Tubing features low longitudinal shrinkage and wide temperature ranges while providing an appealing appearance when used alone or on OEM equipment.

Results: 10
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Type
Color
Material
Length
Inside Diameter
Recovered Diameter
Shrink Ratio
Series
Packaging
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 1IN BLACK 200FT
Datasheet
11In Stock
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 60.96 m (200 ft) 25.4 mm (1 in) 12.7 mm (0.5 in) 2:1 FIT L
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 3/64 BLACK 1000FT
Datasheet
1In Stock
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 304.8 m (1000 ft) 1.168 mm (0.046 in) 0.584 mm (0.023 in) 2:1 FIT L Bulk
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 1/8 BLACK 500FT
Datasheet
3In Stock
6Expected 17/08/2026
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 152.4 m (500 ft) 3.18 mm (0.125 in) 1.6 mm (0.063 in) 2:1 FIT L Spool
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 3/32 BLACK 500FT
Datasheet
3In Stock
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 152.4 m (500 ft) 2.388 mm (0.094 in) 1.168 mm (0.046 in) 2:1 FIT L
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 3/4 BLACK 200FT
Datasheet
2In Stock
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 60.96 m (200 ft) 19.05 mm (0.75 in) 9.53 mm (0.375 in) 2:1 FIT L
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 3/8 BLACK 200FT
Datasheet
7In Stock
7Expected 10/07/2026
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 60.96 m (200 ft) 9.525 mm (0.375 in) 4.75 mm (0.187 in) 2:1 FIT L Bulk
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 1/2 BLACK 200FT
Datasheet
3Expected 10/07/2026
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 60.96 m (200 ft) 12.7 mm (0.5 in) 6.35 mm (0.25 in) 2:1 FIT L
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 1/4 BLACK 200FT
Datasheet
6Expected 22/09/2026
Min.: 1
Mult.: 1

Black Polyolefin (PO) 6.35 mm (0.25 in) 3.175 mm (0.125 in) 2:1 FIT L Bulk
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 3/16 BLACK 200FT
Datasheet
2Expected 11/09/2026
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 60.96 m (200 ft) 4.75 mm (0.187 in) 2.36 mm (0.093 in) 2:1 FIT L Bulk
Alpha Wire Heat Shrink Tubing & Sleeves FIT 221L 1/16 BLACK 1000FT
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1

Heat Shrink Tubing Black Polyolefin (PO), Irradiated 304.8 m (1000 ft) 1.6 mm (0.063 in) 0.79 mm (0.031 in) 2:1 FIT L