Eaton AFUX0333 50 S752 Conveyor Belt Switch - NEC/CEC

Part Number: AFUX0333 50 S752
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
AFUX0333 50 S752

Quick Summary

AFUX0333 50 S752 Conveyor Belt Switch is an explosion-rated control device designed for hazardous locations on belt conveyors. This niche unit reduces nuisance trips and unplanned downtime by delivering reliable actuation even in tough environments. With NEC/CEC compliance, UL hazardous-location certifications, and rugged NEMA ratings 3, 7, and 9, it meets global safety and reliability expectations. From a procurement perspective, the unit offers a compact 15 lb weight, 15 A at 600 V, and three 1" hubs for flexible wiring, while its corrosion-resistant finish supports longer service life and reduced maintenance in demanding plants.

Product Information

Extended Description

AFUX0333 50 S752 Eaton Crouse-Hinds: Eaton Crouse-Hinds series AFUX conveyor belt control switch, 15A, Two normally open/two normally closed, Feraloy iron, Corro-free epoxy powder coat, 25 lb total oper force, Single end left, 15 lb without switch, (3) 1" hubs
Product Name
Eaton Crouse-Hinds series AFUX conveyor belt control switch
Catalog Number
AFUX0333 50 S752
Product Length/Depth
5.68 in
Product Height
9.5 in
Product Width
12.86 in
Product Weight
16.51 lb
UPC
782274714295
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 7 9
Type
Single end left
Weight without switch
15 lb
Total operating force required
25 lb
Contact arrangement
Two normally open, two normally closed
Amperage Rating
15A
Voltage rating
600 Vac
Number of hubs
3
Material
Feraloy iron alloy
Trade size
1"
Special features
Corro-free epoxy powder coat finish
Its Corro-free epoxy powder coat finish and feraloy iron alloy housing provide exceptional corrosion resistance in dusty, chemical, and moist environments. This reduces maintenance frequency and extends service life, lowering total cost of ownership. Suitable for hazardous locations on belt conveyors in mining, chemical processing, and pulp and paper facilities where reliable actuation is critical. Feature: Two normally open and two normally closed contacts with 15A at 600 Vac and a 25 lb total operating force. Business impact: Enables flexible interlock schemes and safer machine control without multiple devices, reducing wiring complexity and panel space. Application: Start/stop interlocks and fault signaling for belt conveyors in hazardous environments. Feature: Three 1-inch hubs and single end left mounting; weight without switch 15 lb. Business impact: Flexible wiring options and easier retrofits, saving installation time and reducing mounting footprint. Application: Retrofit projects and new installations in constrained spaces along left-side access panels. Feature: Corro-free epoxy coating plus feraloy alloy construction; UL hazardous-location ratings; NEC/CEC compliance; NEMA 3, 7, 9. Business impact: Ensures regulatory compliance and safer operation across global facilities. Application: Belt control switches in mining, refining, and chemical processing where reliability is mission-critical. Feature: 15 A at 600 V rating and rugged actuation with 3 hubs and 1" trade size. Business impact: Improves panel density and wiring efficiency while supporting long service life. Application: Heavy-duty conveyors with space and wiring constraints in industrial plants.

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FAQs

Yes. AFUX0333 50 S752 ships with three 1" hubs and is specified as a single end left mounting option. Its trade size is 1", weight without the switch is 15 lb, and the three-hub arrangement provides flexible wiring paths, simplifying retrofits and new installations in constrained spaces.
The device is rated for 15 A at 600 Vac and features four contact terminals arranged as two normally open and two normally closed contacts. This configuration supports interlock and signaling wiring, enabling start/stop control and fault indication within a compact control panel.
Yes. The switch is designed for Hazardous/Classified Locations with NEC/CEC standards and UL hazardous-location certifications, and it carries NEMA ratings of 3, 7, and 9, making it appropriate for mining, chemical processing, and other harsh industrial settings.
The Corro-free epoxy powder coat finish combined with Feraloy iron alloy housing provides superior corrosion resistance, reducing maintenance frequency. Its rugged construction supports longer service life, lowering lifecycle costs in continuous-duty belt conveyors and minimizing unscheduled downtime.
Consider reduced downtime from fewer nuisance trips, simplified wiring with three hubs, and extended service life due to corrosion resistance. Weigh these against initial procurement costs and the value of NEC/CEC UL certifications, which simplify compliance in multi-site deployments and bolster overall plant safety and reliability.