Product Specifications
| Product Attribute | Attribute Value |
| The Siemens 3RA13 contactor assemblies each consist of two contactors with identical ratings and one NC contact in the basic unit. The contactors are mechanically and electrically interlocked (NC contact interlock). For motor protection, either 3RU11 overload relays for direct mounting or individual mounting or thermistor motor protection tripping units must be ordered separately. The fully wired reversing contactor assemblies are suitable for use in any climate. They are safe from touch to DIN VDE 106 Part 100. Technical Specifications Fully wired and tested, open type, with mechanical and electrical interlock. Reversing contactors can be ordered as components for customer assembly. UL and CSA approvals are only applicable for pre-ordered units, not customer assembled. There is also a range of accessories (auxiliary switch blocks, surge suppressors, etc.) that must be ordered separately. For overload relays for motor protection, use either the 3RU1126 for thermal magnetic protection or the 3RB2026 for solid state electronic protection The 3RA13 contactor assemblies have screw connections and are available for screwing or snapping onto 35 mm standard mounting rails. |
