Why Choose the ABB C3SS7-10B-20 Compact Selector Switch?
The ABB C3SS7-10B-20 is a compact three-position maintained/momentary selector switch designed for industrial machinery, electrical control panels and automation systems. Part of ABB's Compact pilot-device range, it combines the selector operator and electrical contacts in an efficient all-in-one assembly.
This selector switch features a black short-handle actuator, non-illuminated construction and a black plastic bezel. Its operating principle provides fixed B and C positions with spring return from A to B, allowing both momentary and maintained control functions from a single three-position operator.
The C3SS7-10B-20 incorporates 2 normally open (2 NO) contacts, has a rated operational voltage of 300 V and is designed for ABB's Compact 22 mm pilot-device system. ABB order code 1SFA619216R1026 identifies this exact selector-switch configuration.
Key Advantages
- Combines maintained and momentary operation in one three-position selector switch.
- Spring return from A to B supports temporary operator commands.
- Fixed B and C positions provide maintained control states.
- Integrated 2 normally open (2 NO) contacts provide dual switching capability.
- Black short-handle actuator provides straightforward manual operation.
- Compact all-in-one construction helps simplify industrial panel installation.
Key Features
- ABB C3SS7 Compact selector switch series.
- Three-position selector operation.
- Fixed positions B and C.
- Spring return from A to B.
- 2 normally open (2 NO) contacts.
- Black short-handle actuator.
- Non-illuminated construction.
- Black plastic bezel.
- 300 V rated operational voltage.
- 22 mm Compact pilot-device format.
- High resistance to dust and water as part of ABB's Compact range.
Combined Maintained and Momentary Three-Position Control
The ABB C3SS7-10B-20 provides a specialised three-position operating sequence with fixed B and C positions and spring return from A to B. Moving the short handle to A therefore provides a momentary command, while position C can remain selected until deliberately changed by the operator.
Its integrated 2 NO contacts provide two normally open switching paths within the compact assembly. This combination of maintained and spring-return operation makes the C3SS7-10B-20 suitable for machine functions requiring a temporary command alongside a persistent operating selection from the same control device.
Typical Applications
- Industrial machinery control panels.
- Machine mode and function selection.
- Momentary command with maintained operating selection.
- Operator control stations and consoles.
- Conveyor and material handling systems.
- Production and assembly machinery.
- Process control and automation equipment.
- OEM machinery and electrical control systems.
