AR30PR-311B Fuji New 30 Aperture Short Handle Selector Button AR30PR311B
Fuji AR30PR-311B 30mm Three-Position Selector Switch
Selection That Stays in Position
The Fuji Electric AR30PR-311B uses a black rotary knob to select between three maintained positions. The operator stays where it is set until turned manually. Its non-illuminated design suits control panels with separate status indicators.
Core Specifications
| Parameter | Specification |
|---|---|
| Brand | Fuji Electric |
| Model | AR30PR-311B |
| Series | AR30 |
| Product type | Selector switch |
| Mounting size | 30 mm |
| Operator | Black rotary knob |
| Positions | 3 |
| Operating action | Maintained |
| Contact configuration | 1 NO + 1 NC |
| Illumination | Non-illuminated |
| Operator protection | IP65 with correct installation |
Contacts and Panel Installation
The contact assembly provides one normally open and one normally closed contact. Check the switching diagram to confirm contact states at each knob position.
A front-tightening mounting system secures the operator to the panel. Snap-on contact blocks simplify replacement. Match the contact ratings to the circuit voltage and connected load.
Application Areas
Suitable for mode selection in packaging machinery, conveyor controls, pump panels, and machine-tool operator stations. Three maintained positions allow distinct operating selections. The assigned functions depend on the wiring and control logic.
FAQ
Q1: Does the knob return to the center automatically?
A: No. All three positions are maintained.
Q2: What contact configuration is included?
A: One normally open and one normally closed contact.
Q3: Is the knob illuminated?
A: No. It is a black, non-illuminated operator.
Q4: How are the functions of each position determined?
A: By the switching diagram, wiring, and control logic.
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