TE Connectivity Heatshrink Pre-Printed Cable Marker White, Legend "D", For 1-3 mm Cable Diameter TRSA-1019/C/1/D

TE Connectivity TRSA-1019/C/1/D is a high-quality heatshrink cable marker designed for easy and permanent identification of cables with diameters ranging from 1 mm to 3 mm. The white polyolefin material provides excellent durability and high flame retardancy, making it suitable for demanding electrical, industrial, and automation environments. It shrinks to approximately one-third of its original diameter when heated above 120°C, ensuring a snug fit on cables.

The marker is pre-printed with the letter "D" in black on a white background, ensuring high visibility and readability even under low-light conditions. It withstands continuous operating temperatures from -55°C up to 135°C and can tolerate short-term heat exposure up to 300°C, making it reliable for various applications.

The product conforms to multiple international standards including IEC 243, ISO 1817, ISO 188, ISO 37, and ASTM D876, guaranteeing high performance in terms of flame retardancy and mechanical strength. With a tensile strength of 5 MPa, these markers maintain their integrity and adhesion over time.

TE Connectivity’s TRSA series heatshrink markers offer sizes to accommodate cable diameters of 3 mm, 6 mm, and 12 mm nominal internal diameters, ensuring selection for diverse cable types. The TRSA-1019/C/1/D model supports the 1-3 mm range for precise marking.

This Cable Marker is widely used in electrical wiring, automation setups, telecommunication wiring, and other industrial sectors to increase safety, enhance cable identification, and facilitate maintenance.

Made of irradiated polyolefin for durability and flame retardancy. Compatible with cable diameters ranging from 1 mm to 3 mm nominal internal diameter. Designed to shrink to 33% of supplied diameter when heated above 120°C.

Operating temperature range from -55°C to 135°C with short-term tolerance up to 300°C. Compliant with IEC 243, ISO 1817, ISO 188, ISO 37, and ASTM D876 standards. Features black printed legible characters on a white background for clear identification.

Flame retardant with a maximum burning duration of 30 seconds. Tensile strength rated at 5 MPa ensuring mechanical reliability. Ideal for organized cable management and identification in industrial and electrical installations.

EnvMart offers this product to support industrial, laboratory, construction, HVAC, manufacturing, and commercial electrical wiring identification needs. Browse our full range of cable management solutions to find complementary products.