Mini Belt Alignment Switch – Stainless Steel, 22mm Diameter with 70mm Length Roller (HLM-SS-CBA)

IDEM’s stainless steel mini conveyor belt alignment switches are designed for use on the running edge of conveyor belts. They are suitable for both indoor and outdoor use and can withstand extreme weather conditions. Unlike the larger belt alignment switches, the mini duty versions only feature a stop signal.


  • Body Material: Mirror Polished Stainless Steel 316; ideal for exposure to chemical cleaning agents
  • Roller Material: 316 Stainless Steel
  • Ingress Protection: IP69K
  • Contacts: 1NC+1NO (Snap Acting) / 3NC+1NO / 2NC+2NO / 4NC
  • Connectivity: 1 x M20 or ½” NPT Conduits
Part No. Part Description
175401 HLM-SS-CBA with Plastic Roller M20 2NC 2NO
175402 HLM-SS-CBA with Plastic Roller ½ NPT 2NC 2NO
175403 HLM-SS-CBA with Plastic Roller QC M23 2NC 2NO
175404 HLM-SS-CBA with Plastic Roller M20 3NC 1NO
175405 HLM-SS-CBA with Plastic Roller ½ NPT 3NC 1NO
175406 HLM-SS-CBA with Plastic Roller QC M23 3NC 1NO
175407 HLM-SS-CBA with Plastic Roller M20 4NC
175408 HLM-SS-CBA with Plastic Roller ½ NPT 4NC
175409 HLM-SS-CBA with Plastic Roller QC M23 4NC
175410 HLM-SS-CBA with Plastic Roller M20 1NC 1NO SNAP
175411 HLM-SS-CBA with Plastic Roller ½ NPT 1NC 1NO SNAP
175412 HLM-SS-CBA with Plastic Roller QC M23 1NC 1NO SNAP
175413 HLM-SS-CBA-EX switch c/w Plastic Roller 1NC 1NO
175414 HLM-SS-CBA-EX Switch c/w Plastic Roller 2NC
175415 HLM-SS-CBA-EX Switch c/w Plastic Roller 2NC 2NO
175451 HLM-SS-CBA with SS Roller M20 2NC 2NO
175452 HLM-SS-CBA with SS Roller ½ NPT 2NC 2NO
175453 HLM-SS-CBA with SS Roller QC M23 2NC 2NO
175454 HLM-SS-CBA with SS Roller M20 3NC 1NO
175455 HLM-SS-CBA with SS Roller ½ NPT 3NC 1NO
175456 HLM-SS-CBA with SS Roller QC M23 3NC 1NO
175457 HLM-SS-CBA with SS Roller M20 4NC
175458 HLM-SS-CBA with SS Roller ½ NPT 4NC
175459 HLM-SS-CBA with SS Roller QC M23 4NC
175460 HLM-SS-CBA with SS Roller M20 1NC 1NO SNAP
175461 HLM-SS-CBA with SS Roller ½ NPT 1NC 1NO SNAP
175462 HLM-SS-CBA with SS Roller QC M23 1NC 1NO SNAP

Technical Data
ApprovalscULus
TechnologyMini Belt Alignment Switch
Housing Material316 Grade Stainless Steel
Roller Material 316 Grade Stainless Steel or Polyester
Enclosure ProtectionIP67, IP69K (IP67 at the connector)
Operating Temperature-25 ... +80 °C
Typical operating parameters0.4Nm Torque 15-30 degrees contact changeover
Mechanical Life Expectancy500,000 Cycles
VibrationIEC 68-2-6, 10-55Hz 0.35mm
Conductor size1.5 sq.mm
FixingM5 Bolts (Torque 2.0Nm)
Utilization CategoryAC15 A300 240V. 3A
Min Current5V, 5mA, DC
Thermal Current (Ith)10A
Rated Impulse Withstand Volt2500VAC

Information with regard to UL 508
Type 1 Enclosures. Use 16 - 12AWG copper conductors, rated 75ºC minimum. Intended for same polarity use. Electrical Rating: A300 240V.ac 3A. (6,000 cycles) 240V. 10A. carry only. Wire range: 16AWG – 12AWG Copper Torque 7lb/in (0.8Nm) Earth bonding terminal inside enclosure if required.