Rittal SV 9677.740 Verbindungssatz for device adapters (compatible with 9677.700/705)

Rittal SV 9677.740 Verbindungssatz is a preassembled connection kit intended for use with Rittal device adapters compatible with models 9677.700 and 9677.705. The kit provides a three-pole electrical connection and the mechanical connector components required to integrate moulded-case circuit-breakers (MCCB) and component adapters into control cabinet and enclosure installations. It is designed for modular equipment setups where reliable, compact connections are needed between the switch and the adaptor.

Advantages

The kit offers a ready-to-install solution that reduces assembly time and helps ensure consistent wiring quality. Preassembled components simplify installation and minimise the risk of wiring errors. The three-pole design supports common MCCB configurations and promotes secure mechanical and electrical contact in confined cabinet spaces.

Suitable for (tasks / use cases)

• Electrical connection between MCCB and Rittal device adapters in control cabinets
• Modular switchgear and enclosure installations requiring compact three-pole connections
• Retrofit or new-build panel assembly where preassembled connector kits speed up commissioning

When it may not be suitable

This connection kit is intended specifically for three-pole connections between moulded-case circuit-breakers and compatible device adapters; it may not be suitable for single- or multi-pole systems that require different contact arrangements. It is not a substitute for specialised connector systems with unusual voltage, current, or environmental requirements beyond standard cabinet installations.

Key specifications

• Connection type: preassembled three-pole connector for MCCB-to-adapter link
• Application: electrical and mechanical integration of device adapters in control cabinets and enclosures
• Compatibility: designed for use with Rittal device adapters compatible with models referenced as adapter series 9677.700/705
• Design focus: compact form factor for confined installation spaces

How to use

Mount the device adapter in the cabinet or enclosure according to the adapter's installation instructions, then position the preassembled Verbindungssatz between the MCCB and the adapter contact points. Ensure correct alignment of the three poles and secure any mechanical fastenings as required. Complete electrical connections and verify torque settings, insulation clearances and contact integrity before energising the circuit. Follow applicable wiring standards and safety procedures throughout installation.

What to consider before purchase

• Verify mechanical and electrical compatibility with the specific device adapter model installed in your cabinet
• Confirm that a three-pole preassembled connection matches your system's pole and current requirements
• Ensure the kit's dimensions and mounting approach fit the available space inside the enclosure
• Check environmental and operational conditions (temperature, vibration) against your cabinet application

Usage recommendations

Use the preassembled kit to reduce installation time and minimise connection errors. Always follow the device adapter and MCCB manufacturer instructions, apply the correct tightening torques, and perform insulation and continuity checks prior to commissioning.