5 Terminal General Type Cam Switch

ACXION 5 Terminal General Type Cam Switch is built for control panels where a 3-terminal switch is not enough — the five-terminal layout accommodates ammeter and voltmeter phase selectors, multi-feeder circuits, and automation panels where several downstream branches connect directly to the switch body without external junction boxes. At ACXION, our production team pays particular attention to terminal torque consistency on this model, because loose terminals on a metering circuit cause reading errors that are difficult to trace back to the switch after the panel is commissioned.

Features

5-terminal wiring layout: Five connection points accommodate more complex circuit topologies — including ammeter changeover, voltmeter phase selection, and multi-branch output switching — without external junction boxes
No key required: Standard rotary knob for panels where unrestricted operator access is acceptable, keeping assembly simpler and costs lower than key-type equivalents
Up to 16 positions and 12 sections: Covers a wide range of switching diagrams within a single compact switch body
Dual terminal compatibility: Accepts Y-type and OT-type crimp terminals directly, no adapters needed
Laser-engraved panel text: Permanent marking in any language for equipment supplied to multiple export markets

Specifications

Rated Current: Up to 20A
Positions: Up to 16
Sections: Up to 12
Step Angle: Min. 22.5°; standard: 30° / 45° / 60° / 90°
Terminal Type: Y-type and OT-type screw terminals (5-terminal configuration)
Mechanical Life: Up to 1,000,000 cycles
Electrical Life: Customizable up to 1,000,000 cycles
Operating Temperature: -25°C to +55°C
Humidity: ≤95% RH at 25°C (non-condensing)
Standards: IEC 60947-5-1 / GB14048.5
Certifications: CCC, CE

Frequently Asked Questions

Q1: When should I choose a 5-terminal over a 3-terminal cam switch?

Choose the 5-terminal version when your switching diagram has more than three conductors at the switch. The most common case is ammeter or voltmeter phase selection, where multiple instrument transformer leads connect directly to the switch. For simpler on/off or local/remote applications, the 3-terminal version is sufficient.

Q2: Is this switch suitable for ammeter and voltmeter selector applications?

Yes. For ammeter selectors specifically, confirm that the cam profile provides make-before-break sequencing — this prevents the current transformer secondary from being open-circuited during switching. Contact us with your switching diagram and we will confirm the correct cam profile.

Q3: What is the difference between the 5 Terminal General Type and the 5 Terminal Key Type?

The electrical specs and terminal layout are identical. The key type adds a physical key mechanism for access control; the general type uses a standard rotary knob. If your panel has its own access controls or open operation is acceptable, the general type is the simpler and more cost-effective choice.

Q4: Can we get a custom cam profile for a non-standard switching sequence?

Yes. Provide a switching table and we will configure the cam profile accordingly. A switching diagram is included with each custom order. Engineering review time applies for non-standard profiles before production begins.

Q5: How do you support OEM buyers who need consistent supply across multiple orders?

We retain your approved cam tooling and specifications after the first production run. Scheduled delivery arrangements and first-article inspection approval are both supported — contact us to set up the right approval process for your procurement team.