Eaton Crouse-Hinds AFU0333 66 SA S752 Conveyor Switch - IP66

Part Number: AFU0333 66 SA S752
Manufacturer
Eaton Crouse-Hinds
Part number
AFU0333 66 SA S752

Quick Summary

AFU0333 66 SA S752 conveyor belt control switch from Eaton Crouse-Hinds safely manages conveyor lines in hazardous locations. Field technicians often battle downtime caused by equipment that fails IP66 protection or ingress sealing in dirty, oil-laden environments. This unit meets NEC/CEC requirements and hazardous-location approvals, including Class II, Division 1 and Division 2 classifications plus NEMA ratings, delivering reliable operation in challenging sites. Its copper-free aluminum housing with corro-free epoxy powder coat resists corrosive dust and splash, extending service life. By combining robust safety features with straightforward wiring and installation, it reduces maintenance costs and accelerates commissioning for industrial automation projects.

Product Information

Extended Description

AFU0333 66 SA S752 Eaton Crouse-Hinds: Eaton Crouse-Hinds series AFU conveyor belt control switch, 15A, Two normally open/two normally closed, Copper-free aluminum, Corro-free epoxy powder coat, 50 lb total oper force, Double end, 25 lb without switch, (3) 1" hubs
Product Name
Eaton Crouse-Hinds series AFU conveyor belt control switch
Catalog Number
AFU0333 66 SA S752
Product Length/Depth
18.28 in
Product Height
5.68 in
Product Width
9.5 in
Product Weight
6.59 lb
UPC
662276458093
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 2 Class III Class II, Division 1
NEMA Rating
4 9 3
Ingress protection (IP) ratings
IP66
Type
Double end
Weight without switch
25 lb
Total operating force required
50 lb
Contact arrangement
Two normally open, two normally closed
Amperage Rating
15A
Voltage rating
600 Vac
Number of hubs
3
Material
Copper-free aluminum
Trade size
1"
Special features
Corro-free epoxy powder coat finish
Feature is a rugged copper-free aluminum enclosure with corro-free epoxy powder coat finish that provides enhanced corrosion resistance and protection in harsh industrial environments. Business impact is extended service life and lower maintenance costs, enabling longer intervals between unscheduled downtime; application includes conveyors in chemical plants, mining operations, and food/beverage processing where moisture, dust, and corrosives are present. Feature is 15A, 600 Vac electrical rating with two normally open and two normally closed contacts; business impact is flexible control logic for start/stop interlocks and safe belt shutdown, reducing risk of unintended belt movement and improving operator safety in packaging lines and material handling. Feature is three conduit hubs and 1" trade size enabling straightforward wiring; business impact is faster commissioning and scalable installation across multiple zones, with minimal field rework. Feature is IP66 and NEMA 4/9/3 compatibility; business impact is compliance with harsh-location standards, enabling use in outdoor or wash-down environments without enclosure compromise. Feature is total operating force of 50 lb and weight without switch listed at 25 lb for safer, predictable actuator handling; business impact is easier installation in tight spaces and improved maintenance ergonomics for maintenance crews. Application context includes hazardous-location conveyor safety improvements with reliable, code-compliant performance for mining, chemical, and manufacturing facilities.

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FAQs

When installing the AFU0333 66 SA S752 in hazardous locations, ensure the enclosure is certified for Class II, Division 1/2 and Class III environments and that wiring enters through the three hubs using 1 inch trade-size fittings. Plan for proper clearance and grounding, and follow NEC/CEC requirements. The IP66 rating helps protect against dust, water ingress, and wash-down conditions, reducing commissioning risks and downtime.
The AFU0333 66 SA S752 supports 15A at 600 Vac and features two normally open plus two normally closed contacts. The unit uses copper-free aluminum housing with a corro-free epoxy powder coat and requires a total operating force of about 50 lb. It includes three hubs for wiring and a 1 inch trade-size connection, enabling straightforward integration into standard conveyor safety circuits.
Yes. The AFU0333 is designed for hazardous locations with IP66 ingress protection and NEC/CEC compliance, plus hazardous area ratings Class II/Division 1 and Division 2 and Class III. Its corrosion-resistant housing and robust sealing make it well-suited for mining, chemical processing, and other harsh industrial environments where reliable belt control is critical.
AFU0333 carries NEC/CEC compliance and NEMA ratings 4, 9, and 3, along with IP66 ingress protection. It is approved for Hazardous/Classified Locations with Class II Division 1/2 and Class III ratings, ensuring safe operation in hazardous environments and alignment with compliant safety programs in industrial facilities.
Using the AFU0333 reduces maintenance interruptions due to its corrosion-resistant copper-free aluminum enclosure andCorro-free epoxy coating, contributing to longer intervals between service and lower replacement costs. The reliable IP66-rated design minimizes ingress-related failures, while the three-hub wiring and straightforward installation shorten commissioning time and improve overall equipment effectiveness (OEE) for conveyor systems.