Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Belt Alignment Switch (Stainless Steel, Heavy Duty, 50mm Diameter with 170mm Length Roller)

IDEM’s stainless steel heavy duty 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.

  • Body Material: Stainless Steel 316; ideal for exposure to chemical cleaning agents
  • Ingress Protection: IP69K
  • Contacts: 1NC + 1NO Warning Signal / 1NC + 1NO Stop Signal
  • Connectivity: 4 x M20 or ½” NPT Conduits
Part No.Part Description
501009Belt Switch SS 50mm Roller M20 2NC 2NO
501010Belt Switch SS 50mm Roller 1/2″ NPT 2NC 2NO
501011ABelt Switch SS 50mm Roller M20 2NC 2NO 24v LED
501011BBelt Switch SS 50mm Roller M20 2NC 2NO 110v LED
501011CBelt Switch SS 50mm Roller M20 2NC 2NO 230v LED
501012ABelt Switch SS 50mm Roller 1/2″ NPT 2NC 2NO 24v LED
501012BBelt Switch SS 50mm Roller 1/2″ NPT 2NC 2NO 110v LED
501012CBelt Switch SS 50mm Roller M20 2NC 2NO EX 3m Pre-Wired

Technical Data
TechnologyBelt Alignment Switch
Housing Material316 Grade Stainless Steel
Operating Temperature-25 ... +80 °C
Enclosure ProtectionIP67, IP69K (NEMA 6)
Conduit entries4 x M20 or 4 x ½ “ NPT
Mounting4 x M5
Torque settingsMounting M5 4.0 Nm Lid T20 Torx M4 1.5 Nm Terminals 1.0 Nm
Vibration resistance10-500Hz 0.35mm
Shock resistance15g 11ms
Mechanical Reliability150,000 operations at 100mA load
Switching rangeWARNING signal 10 to 18 degrees / STOP signal 15 to 35 degrees
Operating Torque range (adjustable)Medium Duty 1.8Nm to 2.8Nm / Heavy Duty 3.0Nm to 5.0Nm
Maximum tilt angle (mounting angle)30 degrees
Maximum Deflection65 degrees
Safety Contact typeIEC 60947-5-1 Double break Type Zb
TerminationClamp up to 2.5 sq. mm conductors
RatingUtilisation Category : AC15
Operational RatingAC15 A300 240V. 3A. / 120V. 6A. ac 24V. 2.5A dc
Thermal Current (Ith)10A
Rated Insulation Voltage (Ui)500V
Withstand Voltage (Uimp)2500V
Short Circuit Overload Protection Fuse Externally 10A. (FF)

Information with regard to UL 508
Type 1 Enclosures. Use 16 - 14AWG copper conductors, rated 70ºC only. Intended for same polarity use. Electrical Rating: A300 240V.ac 3A. (6,000 cycles) 120V.ac 60A. Making 6A. Breaking PF >0.38 (100,000 cycles) 240V.ac 10A. carry only. Torque 7lb/in (0.8Nm) LED powered by LVLC or Class 2 only. Earth bonding terminal inside enclosure if required.
The device is permitted to control more than one load provided the total load connected to the line at one time does not exceed 1440 volt-amperes, or have a current rating greater than 30 amperes at 51-150 volts or 20 amperes at 151 to 300 volts.