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CamMaster 25A 660V 6-Pole 10-Position Universal Rotary Cam Changeover Switch (64x64mm Faceplate)
CamMaster 25A 660V 6-Pole 10-Position Universal Rotary Cam Changeover Switch (64x64mm Faceplate) - Image 2
CamMaster 25A 660V 6-Pole 10-Position Universal Rotary Cam Changeover Switch (64x64mm Faceplate) - Image 3

CamMaster 25A 660V 6-Pole 10-Position Universal Rotary Cam Changeover Switch (64x64mm Faceplate)

Original price was: $38.00.Current price is: $34.00.

✓ IN STOCK • 24H DISPATCH🛡️ 12-MONTH WARRANTY⚡ FACTORY QC TESTED
  • [HEAVY-DUTY RATING] Industrial 25 Amp continuous working current and 660V insulation rating for motor control and power distribution.
  • [MULTI-STAGE FLEXIBILITY] 6-pole multi-stage contact design supporting up to 10 indexed rotational positions (0-1-2-3-4-5-6-7-8-9).
  • [SILVER ALLOY CONTACTS] Heavy-duty silver cadmium oxide (AgCdO) double-break contacts provide low contact resistance and zero welding under arc.
  • [STANDARD PANEL CUTOUT] Industrial 64mm × 64mm square front plate with IP65 water-resistant rotary dial and positive detent mechanism.
  • [WIDE INDUSTRIAL USAGE] Directly applicable to robotic welding power supplies, manual transfer switches, transformer tap selectors, and test benches.

Availability: 50 in stock

SKU: P16-A04 Category:
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OEM Cross-Match100% fit guaranteed

Heavy-Duty 25A 660V 6-Pole 10-Position Industrial Rotary Cam Changeover Switch

The CamMaster Industrial Rotary Cam Switch is a rugged, multi-tier changeover switch engineered for industrial control panels, heavy robotic welding cells, motor speed tap selection, and instrumentation switching. Operating at ratings up to 25A and 660V AC, it delivers positive mechanical detents and crisp tactile response across all 10 switch positions.

Each contact block utilizes double-break silver cadmium oxide (AgCdO) alloy contacts housed inside arc-resistant thermoset melamine chambers, ensuring exceptional thermal endurance and non-welding reliability under inductive motor loads. The front faceplate features an oil-resistant silicone gasket, high-contrast engraved legend dial, and an ergonomic industrial pointer knob.

Key Engineering Advantages:

  • Double-Break Silver Contacts: Minimizes electrical contact erosion and arcing wear, rated for over 1,000,000 mechanical operations.
  • High Electrical Breaking Capacity: Certified for AC-21A non-inductive and AC-23A heavy inductive motor-starting duty up to 25A at 400V.
  • Shock-Proof IP20 Terminals: Captive screw clamp terminals feature protective insulating finger guards compliant with VBG4 touch standards.
  • Standardized Industrial Cutout: Fits standard 48mm / 64mm panel knockouts with 4 corner screw mounting points for quick installation.

⚙️ Technical Specifications

Parameter / SpecificationStandard ValueStandard / Test Condition
Rated Working Current (Ith)25 A Continuous (AC-21A / AC-1)Industrial panel ambient 40°C
Rated Insulation Voltage (Ui)660 V AC (50/60 Hz)IEC 60947-3 compliance
Switching Configurations6-Pole Multi-Tier / 10-Position (0-1-2-3-4-5-6-7-8-9)Positive mechanical indexing
Contact MaterialDouble-Break Silver Cadmium Oxide (AgCdO)Non-welding heavy contact pads
Mechanical EnduranceOver 1,000,000 Operating CyclesPrecision tempered steel detent springs
Faceplate Dimensions64 mm × 64 mm (2.52 × 2.52 in)Industrial standard panel cutout
Terminal Connection SizeCaptive Screw Clamps for 12 to 10 AWG (2.5–4.0 mm²)Touch-proof finger protection
Certifications & ApprovalsUL 508, CSA C22.2, CE, CCC, IEC 60947-3Full industrial compliance

🔍 Compatibility & OEM Cross-Reference

Manufacturer / BrandSeries / ControllerModel / ApplicationOEM Part NumbersFit Status
Siemens Automation3LD & 3LB Series Cam Switches3LD2103, 3LD2204, 3LBPanel Cutout Standard100% Functional Replacement
ABB Low VoltageOC & ON Series Cam SwitchesOC25G10PNBN00N, ON2564x64mm FaceplateDirect Replacement Fit
Kraus & NaimerBlue Line Rotary SwitchesCA20, CA25, C32 SeriesMounting Hole PatternDirect Drop-in Compatibility
Schneider ElectricHarmony K-Series SwitchesK2B006ACH, K1F003ACHIndustrial Cam StandardsDirect Cross-Match Fit

📦 What’s in the Box (Package Contents):

  • 1× CamMaster 25A 660V 6-Pole 10-Position Rotary Cam Switch (Model: P16-A04)
  • 1× Engraved 64×64mm Industrial Dial Legend Plate & Pointer Selector Knob
  • 4× Zinc-Plated Steel Panel Mounting Screws & Waterproof Neoprene Gasket
  • 1× Contact Closure Matrix Truth Table & Terminal Connection Diagram

🚚 Packaging & Logistics Specifications

Logistics ParameterStandard SpecificationNotes / Classification
Net Weight0.45 kg (0.99 lbs)Precision industrial component
Gross Weight0.62 kg (1.37 lbs)Reinforced foam cushioned box
Package Dimensions160 × 120 × 90 mm (6.3 × 4.7 × 3.5 in)Individual protective package
Logistics ClassificationClass 70: Industrial Electrical Switching ComponentsAir Express / Ocean LCL Ready

❓ Technical Buyer FAQs & Maintenance Insights

Q: Can this switch be used to control three-phase motor forward and reverse rotation?
Yes. With appropriate wiring across the 6 poles, it can be configured as a reversing changeover switch or a star-delta motor starting selector.
Q: Is the front dial waterproof against oil washdown in CNC machine environments?
Yes. When mounted with the supplied closed-cell neoprene gasket and four corner screws, the front faceplate meets IP65 protection standards against cutting oil splashes and mist.
Q: Does the switch provide a truth table diagram for contact closure mapping?
Yes. An official contact truth table is included in the documentation showing which contact terminals close at each rotary switch position.

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Legal Disclaimer: RoboAuto is an independent distributor of industrial robotics and automation replacement components. Any referenced OEM brand names, model codes, and trademarks are the property of their respective owners and are displayed strictly for compatibility reference and part identification.

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