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Zhejiang Yonggui Electric Equipment Co., Ltd.

GTCF Circular Connectors

Applied in harsh environments circular reverse bayonet with self-locking quick plug connector. With high and low temperature resistance, anti-vibration, tensile, impact resistance, transmission of optical signals, high transmission rate, large data volume. Mainly used in railroads, rolling stock, urban rail transit, electronic communications, mining terminals and industrial equipment automation between the electrical control system signal connection.

Specifications of GTCF Circular Connectors

Insertion Loss


Return loss


Repeatability (500 times)




Mechanical life



According to GB/T21563-2008 requirements according to the provisions of category 2


According to GB/T21563-2008 requirements according to the provisions of category 2

Operating Temperature


Protection class

IP67(Adaptation of suitable cables)

Environmentally Friendly


Material and surface treatment

Housing: Aluminum alloy; Surface treatment: Oxidized black
Insulator: Engineering plastic; Flame retardant grade: EN 45545
Pinhole: Stainless steel; Suitable for fiber type: 50/125 multimode fiber

Contact Yonggui Electric for Connectors
Contact Yonggui Electric for Connectors
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    Tailoring connectors to your unique needs.

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    Respond to needs within 12 hours

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