Circular connectors for hydrogen applications
- As one of the largest manufacturers of industrial connection technology, HARTING has a comprehensive portfolio of connectors in all common sizes and codings.
- The product range includes circular connectors, overmoulded cable assemblies as well as PCB connectors and panel feed throughs that can be assembled on-site.
- Electrical connections through connectors are safely protected from external influences.
- Even with vibrations and movements, which are common in industry and traffic engineering, the stable connection achieved with round connectors is impressive.
- Various connection types are available, which have their benefits depending on the type and use of the connector.
- Connectors that can be assembled on-site can be crimped without tools or with special crimping pliers.
- The connectors have plastic or metal housings.
- The transition from the housing to the cable is made via cable gland, crimp flange or overmoulding.
Connectors guide with all variants
- Introduction
- The Circular connectors are available in large number of variants for Device side, Cable side and also for Tools. For details see circular connector guide – click here.
- HARTING has circular connectors with metric thread (M) as well as thread sizes in inches.
- In particular they have M8, M12, M23, 7/8“ series.
- The size and mating faces of circular connectors generally correspond to standardized thread sizes.
- In addition to the desired or available attachment size, these also result from the physical performance data such as the number and cross-section of the wires and the current carrying capacity.
- The mating faces of connectors are coded to prevent mismating.
- The coding is incorporated into the inner shape of the insulation bodies.
- Features
- Standardized sizes and mating faces provide safety.
- Coding prevents mismatching.
- Time saving by PushPull locking technology and Screw locking technology.
- Tool-free field assembly by HARAX termination technology.
- Various connection types are available, which have their benefits depending on the type and use of the connector.
- Connectors have plastic or metal housings.
- Materials
- Contacts: Copper alloy
- Inserts: Liquid crystal polymer (LCP)
- Contacts: Gold plated surface
- RoHS compliant with exemption
- Specifications
- Approvals:
- IEC 61076-2-114 (M8)
- IEC 61076-2-101, -111, -113, -109 (M12)
- IEC 61076-2-010 (PushPull)
- UL, CSA
- Series: M8, M12, M23, 7/8“
- Coding: A, B, D, K, L, P, S, Y, X
- Protection degree, IP20, IP65, IP67
- Approvals:
Application areas
- Signal and data transmission of control units and field devices (sensors, valves, I/Os, etc.) of electrolyzer and fuel cell system.
Product video
By loading the video, you agree to YouTube’s privacy policy.
Learn more
Contact us
- HARTING Technology Group is a global leader in supplying connectivity solutions for industrial technology. Interested? Please contact the vendor by filling in the contact vendor form or the request for quote form.
