Eaton Crouse-Hinds AFUX0333 05 Conveyor Belt Control Switch - Hazardous/Classified Locations

Part Number: AFUX0333 05
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
AFUX0333 05

Quick Summary

Eaton Crouse-Hinds AFUX0333 05 conveyor belt control switch safely manages belt operation in hazardous-location conveyors. Downtime from missed belt trips or noncompliant controls can cripple production, so reliable protection matters. This model carries NEC/CEC compliance and NEC hazardous ratings across Class I Division 1 and 2, Class II Division 1 and 2, and Class III, plus a sturdy NEMA 3/7/9 enclosure for tough environments. With three hubs, a 1" trade size, and a 25 lb total operating force, it delivers installation efficiency and long-term protection, while supporting explosionproof and belt-safety requirements for industrial automation teams.

Product Information

Extended Description

AFUX0333 05 Eaton Crouse-Hinds: Eaton Crouse-Hinds series AFUX conveyor belt control switch, 15A, Two normally open/two normally closed, Feraloy iron, 25 lb total oper force, Single end right, 15 lb without switch, (3) 1" hubs
Product Name
Eaton Crouse-Hinds series AFUX conveyor belt control switch
Catalog Number
AFUX0333 05
Product Length/Depth
5.68 in
Product Height
9.5 in
Product Width
12.86 in
Product Weight
21.48 lb
UPC
782274047249
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 right
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"
Feature: Explosion-proof construction using Feraloy iron alloy. Business Impact: Provides rugged protection in harsh environments, reducing enclosure damage and maintenance costs. Application: Suitable for conveyors in chemical plants, mining, and oil & gas operations where hazardous locations are present. Feature: Two normally open and two normally closed contacts. Business Impact: Flexible control schemes for start/stop interlocks and safety circuits, enabling safer belt operation and easier compliance testing. Application: Belt control networks requiring versatile signaling for start/stop and fault indication. Feature: Electrical rating of 15A at 600 VAC. Business Impact: Handles typical conveyor motor loads without overrating, reducing component stress and extending life. Application: Medium to heavy-duty belt conveyors in industrial facilities. Feature: Three 1" hubs and single end right mounting. Business Impact: Simplifies installation and alignment, minimizes wiring complexity, and speeds commissioning. Application: Retrofit or new-construction installations with tight spatial constraints. Feature: Weight without switch 15 lb and total operating force 25 lb. Business Impact: Manageable actuation load improves operator feel and reduces mechanical wear over time. Application: Manual belt-control sections and safety interlocks in high-cycle environments. Feature: NEC/CEC certification and NEMA 3/7/9 suitability. Business Impact: Ensures compliance with hazardous-location codes and weatherproofing expectations, lowering regulatory risk. Application: Uses in hazardous areas such as chemical processing, offshore platforms, and mining conveyors.

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FAQs

AFUX0333 05 is a hazardous-location conveyor belt control switch designed to safely manage belt operation in areas classified for explosion risks. It features two normally open and two normally closed contacts, 15A current rating, and 600 VAC operation, enabling reliable start/stop signaling while meeting NEC/CEC standards for hazardous locations.
Yes. The AFUX0333 05 carries NEC hazardous ratings for Class I Division 1 and 2, Class II Division 1 and 2, and Class III, making it suitable for a wide range of hazardous-location applications. It also conforms to NEC/CEC standards and uses a rugged Feraloy iron alloy housing for added protection.
The AFUX0333 05 features three 1" hubs and a single end right mounting configuration. It weighs 21.48 lb total, with weight without the switch at 15 lb, and a product length of 5.68 in, height of 9.5 in, and width of 12.86 in. These dimensions support straightforward integration into existing belt-control assemblies.
Recommended documentation includes the AFU/AFUX series catalog page, UL certification references for explosionproof designs, and installation instruction sheets (IF 958 and related sheets). A specific Eaton specification sheet for AFUX0333 05 is available, along with general hazard-location standards to support commissioning and inspections.
Choosing AFUX0333 05 reduces downtime and risk by delivering reliable, code-compliant belt control in hazardous environments. Its flexible contact arrangement supports robust safety interlocks, while the rugged enclosure and certified ratings simplify regulatory compliance and maintenance planning, leading to lower total cost of ownership for conveyor systems.