REES 04966 200 Explosion Proof Cable Operated Switch Review: Specs, Price and Applications
Updated: 7 days ago
REES 04966-200 is an actuating-arm cable switch with a positive lock and broken-cable response. Its explosion-rated enclosure has a specific manufacturer classification that must be matched to the installation; the label does not qualify every hazardous environment.
Quick Verdict
Evaluate 04966-200 for a documented cable-operated function where its exact hazardous-location classification and installation instructions fit. Confirm the cable arrangement, electrical rating and approved response chain before accepting it for the machine.
REES 04966 200 Explosion Proof Cable Operated Switch at a Glance
Reviewed article: 04966-200
Mechanism: Actuating arm with taut cable and end springs
Fault response: Pull or broken cable releases the switch lever; manual reset required
Construction: Aluminum housing, stainless hardware and red actuation handle
Published classification: NEMA Type 7 Class I Groups C/D; Type 9 Class II Groups E/F/G
Installation boundary: Exact classification, wiring method and cable arrangement must be verified
Price: Request a quote for the exact ordering configuration.
Technical Specifications
Specification | Documented configuration |
Reviewed article | 04966-200 |
Mechanism | Actuating arm with taut cable and end springs |
Fault response | Pull or broken cable releases the switch lever; manual reset required |
Construction | Aluminum housing, stainless hardware and red actuation handle |
Published classification | NEMA Type 7 Class I Groups C/D; Type 9 Class II Groups E/F/G |
Installation boundary | Exact classification, wiring method and cable arrangement must be verified |
Design and Build
Start with the installation's actual hazardous-location requirements and the supplied device marking. The word explosion-proof should not be generalized to every gas, dust or regional approval scheme. Have the selected classification and wiring arrangement checked as part of the qualified electrical design. Preserve the exact reference and relevant supplier documentation with the equipment records.
Select a cable-operated control device with its complete mechanical installation and electrical circuit. Identify the pull arrangement, supports, mounting and required enclosure conditions. Use the exact device instructions for installation. A catalog photograph cannot define the complete cable run or protective function.
Configuration and Integration
The cable and springs form a mechanical system with the switch. Use the manufacturer's specified arrangement, supported route and adjustment procedure rather than copying a conventional single-ended cable-switch installation. Check both intended actuation and the required cable-loss response through the approved machine procedure. Temperature and installation changes need to be considered when maintaining the accepted setting.
Document the relationship between actuation, circuit response, reset and permitted restart. Keep the control-circuit drawing and cable installation record together. Match contacts and connections to the approved architecture. Maintenance should restore the accepted arrangement rather than adjust the system from appearance alone.
Applications and Use Cases
Consider 04966-200 for a specified industrial cable-control installation with a qualified hazardous-location assessment and complete circuit documentation. Verify the delivered marking and instructions.
Manual restoration of the arm is one part of recovery. The complete machine must still determine when a restart is permitted and how operators confirm the cause of a trip. Keep circuit behavior and mechanical reset explicit in the work instruction. An enclosure classification does not establish the full stop function, stopping time or suitability of all connected components.
Assess the switch through the complete machine response and actual cable installation. Device actuation, contact state and stopping behavior are different parts of the result. Use the applicable machine procedure to establish the required function and recovery.
Alternatives and Selection
Compare devices against the same location classification, electrical load, cable route and required response. Include wiring methods, mechanical setup, inspection and permitted reset behavior.
Price and Value
Price: Request a quote. The quotation should identify the exact product configuration, included options, delivery terms and support scope. Accessories and integration work should be listed separately so the hardware price can be compared on a like-for-like basis. A family name or headline specification is not a complete purchasing description.
Assess value against the work the product enables in the machine. Include the engineering needed to configure it, the equipment that must operate alongside it and the effort required to maintain or replace it. A lower component price can be outweighed by extra integration work, while additional features are valuable only when the application can use them. Compare written configurations rather than assumed package contents.
Pros and Cons
Pros
Defined pull and broken-cable response supports an engineered circuit
Manual reset helps define a controlled recovery step
Specific enclosure classifications permit an explicit suitability assessment
Cons
Hazardous-location suitability depends on the exact classification and installation
Cable and spring setup require the product instructions
Full machine response and restart need validation
Who Should Consider REES 04966 200 Explosion Proof Cable Operated Switch?
Evaluate 04966-200 for a documented cable-operated function where its exact hazardous-location classification and installation instructions fit. Confirm the cable arrangement, electrical rating and approved response chain before accepting it for the machine.
The strongest purchasing case is a clearly defined requirement that matches the documented configuration. If the project depends on a particular option, interface or mechanical arrangement, include it explicitly in the order. Keep the accepted configuration with the equipment documentation so a later replacement preserves the intended application.
Commissioning and Acceptance
Validate the required pull and cable-loss conditions through the approved equipment procedure. Check indication, latching, reset and permitted restart at the actual installation. Preserve device identity, wiring, cable layout and test evidence. Reassess after changing the cable run, mounting or control logic.
REES 04966 200 Explosion Proof Cable Operated Switch FAQ
What is REES 04966 200 Explosion Proof Cable Operated Switch?
REES 04966-200 is an actuating-arm cable switch with a positive lock and broken-cable response. Its explosion-rated enclosure has a specific manufacturer classification that must be matched to the installation; the label does not qualify every hazardous environment.
Which configuration is reviewed?
Reviewed article: 04966-200. Mechanism: Actuating arm with taut cable and end springs.
What is the main selection consideration?
Evaluate 04966-200 for a documented cable-operated function where its exact hazardous-location classification and installation instructions fit. Confirm the cable arrangement, electrical rating and approved response chain before accepting it for the machine.
What applications should it be considered for?
Consider 04966-200 for a specified industrial cable-control installation with a qualified hazardous-location assessment and complete circuit documentation. Verify the delivered marking and instructions.
What is a documented advantage?
Defined pull and broken-cable response supports an engineered circuit. Manual reset helps define a controlled recovery step.
What limitation matters during integration?
Hazardous-location suitability depends on the exact classification and installation. Cable and spring setup require the product instructions.
What is the price?
Price: Request a quote. Specify the exact ordering configuration, required options, accessories and delivery terms.
How should an alternative be compared?
Compare devices against the same location classification, electrical load, cable route and required response. Include wiring methods, mechanical setup, inspection and permitted reset behavior.
Product information: REES 04966-200 manufacturer item specifications and the supplier-authored actuating-arm/broken-cable listing.
Pricing is quotation-based and may change. Options, availability, delivery and application requirements depend on the selected ordering configuration.
