SAK/JXB Terminal Blocks are primarily designed and manufactured ourselves based on Weidmüller's connection technology. They are compatible with both G-type and TH-type rails. The JXB series specifically incorporates a high-current terminal range.
Quick QuoteExplore the features and benefits of JINH SAK Terminal Blocks to discover how our SAK terminal blocks meet your wiring needs.
This series of products utilizes screw-connection technology with a connection range of 0.2 to 70mm²! Our offerings include not only feed-through terminal blocks and double-layer terminal blocks, but also fuse-type terminal blocks and grounding terminal blocks that deliver safety and reliability.

Applicable to G-type guide rails and TH-type guide rails

PA66 High-Quality Engineering Plastic, Flame Retardant

Multiple types available for selection

Screw connection, stable current
Yes, SAK terminal blocks are designed with models suitable for high-current, high-power connections. Many SAK terminal blocks can withstand elevated currents (ranging from 24A to over 192A), making them appropriate for electrical connections in high-power equipment. When selecting terminal blocks for high-current applications, ensure the rated current and voltage of the terminals meet the equipment’s requirements to prevent overloading and overheating.
When maintaining and inspecting SAK terminal blocks, the following steps may be followed:
1.Regularly inspect connections: Periodically check the cable connections at each terminal to ensure there are no loose or faulty contacts.
2.Inspect the cleanliness of the terminal blocks: ensure that no dust, debris or corrosion has accumulated within the terminal blocks, thereby preventing any impairment of electrical contact.
3.Inspect cable wear: Check cables connected to the terminal block for signs of wear, ageing, or other damage, and promptly replace any damaged sections.
4.Tighten screws: Inspect screws for looseness. Should any screws be found loose, tighten them promptly to ensure secure wiring connections.
5.Using electrical testing tools: Employ tools such as multimeters to test the electrical performance of terminal blocks, ensuring proper electrical connections.
When selecting the appropriate SAK terminal block, the following factors must be considered:
1.Rated voltage and current: Select a terminal block that matches the rated voltage and current of your electrical system.
2.Number of terminals: Select the appropriate number of terminal blocks according to your wiring requirements.
3.Operating Environment: Select terminal blocks suitable for your operating environment (e.g., high temperatures, corrosive conditions, vibration, etc.). If the operating environment is particularly harsh, consider terminal blocks with protective covers or additional sealing.
4.Dimensions and space: Select terminal blocks of suitable dimensions according to the space constraints within the distribution cabinet or control box.
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