Wago 870-687 | 3-Conductor Ground Terminal Block

The WAGO 870-687 3-Conductor Ground Terminal Block is a green-yellow, rail-mounted connector designed for grounding applications in Series 870 systems. It accommodates three conductors using two standard clamps and one additional clamp, supporting wire sizes from 0.08 mm² to 4 mm² (28 to 12 AWG). Its compact 5 mm width makes it ideal for tight control panel layouts.

This terminal block features WAGO’s trusted CAGE CLAMP® spring pressure connection technology, allowing fast, tool-free wiring. It mounts securely on DIN-35 rails (35 x 15 and 35 x 7.5) and includes lateral marker slots for easy identification. The polyamide (PA66) housing is flame-retardant (UL94 V-0) and RoHS3 compliant, ensuring safety and environmental reliability.

Built for industrial automation and electrical distribution systems, the 870-687 provides a reliable ground connection point. Its design prevents accidental loosening and ensures long-term stability, even in vibration-prone environments. The stripping length for conductors should be between 6 mm and 7 mm for optimal performance.

Quick Product Highlights

• 3-conductor ground terminal block
• CAGE CLAMP® spring connection
• Supports 0.08–4 mm² (28–12 AWG) wires
• DIN-rail mountable (35 x 15 / 35 x 7.5)
• RoHS3 compliant, UL94 V-0 housing

Get your WAGO 870-687 3-Conductor Ground Terminal Block at Kinequip today.

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