Schneider Safety limit switch, rotary lever, 2NC+1 NO, M20 x 1.5
Schneider Safety limit switch, rotary lever, 2NC+1 NO, M20 x 1.5

Schneider Safety limit switch, rotary lever, 2NC+1 NO, M20 x 1.5 Part number XCSD3919P20

This limit switch uses a rotary lever actuator and provides 2NC+1NO contact configuration, suitable for safety-related position detection on machinery. The M20 x 1.5 cable entry allows connection to standard conduit or gland fittings. It is typically fitted to guard doors, covers or moving equipment where mechanical confirmation of position...
Vendor: Schneider Electric
Rubicon Industrial Technology is an authorised South African distributor for Schneider Electric.
Availability: Out Of Stock
Product type: Field Sensing & Connectivity
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Description  
Description
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This limit switch uses a rotary lever actuator and provides 2NC+1NO contact configuration, suitable for safety-related position detection on machinery. The M20 x 1.5 cable entry allows connection to standard conduit or gland fittings. It is typically fitted to guard doors, covers or moving equipment where mechanical confirmation of position is required as part of a safety circuit.

Specifications  
Specifications
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Product data sheetXCSD3919P20
Electrical connectionTerminal
Clamping connection capacity1 x 0.34...2 x 0.75 mm²
Switch actuationBy 30° cam
Number of poles3
Positive openingWith NC contact
Mechanical durability10000000 cycles
Minimum torque for tripping0.1 N.m
Positive opening minimumtorque 0.25 N.m
Maximum actuation speed1.5 m/s
[Ithe] conventional enclosedthermal current 6 A
[Ui] rated insulation voltage300 V conforming to CSA C22.2 No 14 400 V (degree of pollution: 3) conforming to EN/IEC 60947-1 300 V conforming to UL 508
[Uimp] rated impulse withstandvoltage 4 kV conforming to IEC 60664 4 kV conforming to EN/IEC 60947-1
Resistance across terminals<= 25 MOhm conforming to IEC 60255-7 category 3
Short circuit protection6 A cartridge fuse type gG (gl)
Repeat accuracy0.1 mm on tripping points, 1 million operating cycles for head with end plunger
Body materialZamak
Head materialZamak
Enclosure materialPlastic
Depth35 mm
Height122 mm
Width34 mm
Product weight0.22 kg
Sep 16, 20151
StandardsEN 1088/ISO 14119 EN/IEC 60204-1 EN/IEC 60947-5-1 UL 508 CSA C22.2 No 14
Product certificationsCSA UL
Safety reliability dataB10d = 50000000 (value given for a life time of 20 years limited by mechanical or contact wear)
Protective treatmentTC
Ambient air temperature for operation-25...70 °C
Ambient air temperature for storage-40...70 °C
Vibration resistance25 gn (f = 10...500 Hz) conforming to IEC 60068-2-6
Shock resistance50 gn for 11 ms conforming to IEC 60068-2-27
Class of protection against electricshock Class I conforming to NF C 20-030 Class I conforming to IEC 6140
IP degree of protectionIP67 conforming to IEC 60529 IP66 conforming to IEC 60529
IK degree of protectionIK06 conforming to EN 50102
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