Double Pole Conveyor Alignment Switch
IEC AFA Conveyor Belt Alignment Switch
General Operation:
The alignment switches are mounted on both sides of conveyor systems to provide a fail-safe mechanism for conveyor belts that have misaligned to the left or right.
Alignment switches are typically mounted on either side of the header and tail pulleys on all conveyors, after every 300 meters and at every tripper drive on longer conveyor belts.
Once activated, these switches interrupt the control circuits to motors driving the conveyors and other process equipment.
Contacts: 2NO/2NC
Catalog Number:CHW93058
Double Pole Conveyor Alignment Switch product information
CHW93058, catalogue number CHW93058, is Eaton’s two-pole AFA IEC conveyor belt alignment switch. Eaton identifies the product for conveyor belt control and alignment applications and lists it for hazardous/classified locations.
Manufacturer-documented specifications
- Two-pole contact arrangement with two normally-open and two normally-closed contacts.
- IECEx/ATEX area classification listed by Eaton: Zone 21 and Zone 22.
- Published dimensions: 320.5 mm length/depth, 100.5 mm height and 61.5 mm width.
- Published product weight: 1.2 kg.
- Eaton’s AFA flyer identifies IP65 construction and an M20 cable entry for the IEC alignment-switch range.
Manufacturer source: Eaton Crouse-Hinds CHW93058 official product specification


