Metal Line Switches MSM LA CS 19 www.schurter.com /PG70 Metal Switch, Latching Action, Switching Voltage up to 125 VDC / 250 VAC Newly available with bright illumination Description Characteristics - Switch available in version: Standard (ST), with Lettering (LE), with area - Housing material: high-quality stainless steel, actuator material: highly illumination (AI) durable ceramic - Available with bright illumination - with or without surface backlighting in different colours - Switching voltage up to 125 VDC respectively 250 VAC, switching cur- - Available with 12 A and 16 A switching current rent up to 16 A - Assembly by mounting with nut and subsequent clipping of the swit- - available with single-pole and double-pole switching system, switching ching element status is easy to discern by looking at or feeling the resting position of - Equipped with flat-pin plugs to permit fast connection the actuator Standards - for use in harsh environments - DIN EN 61058-1 References - UL 1054 Alternative: switch with latching function: Approvals Alternative: Standard version MSM 16 MSM 27 - Low Voltage Directive 2014/35/EU: Low Voltage Directive 2014/35/EU Alternative: double-pole switch: MSM DP 19 MSM DP 22 MSM DP - KEMA / ENEC File Number (Marquardt): 2181991.01 30 - UL / CSA File Number (Marquardt): E41791 Alternative: Other diameter Weblinks html-datasheet, General Product Information, CE declaration of conformity, RoHS, CHINA-RoHS, CAD-Drawings, Product News, Detailed request for product, Microsite Technical Data Electrical Data Climatical Data Switching Function N.O. Operating Temperature -20 to +85 C Number of Poles 1-pole and 2-pole Storage Temperature -20 to +85 C Supply Voltage 24 VDC Surface backlighting IP-Protection IP 64 Front Side Contact Area, IP 40 Front Side mechanical, IP 00 Rear Impulse Withstand Voltage 4 kV MSM LA CS ST Side (ESD) Salt Spray Test (acc. to DIN 24 h / 48 h / 96 h Residence Time Switching Voltage max. 250 VAC, 30 VDC (125 VDC at 50021-SS) 0.5 A) Material Switching Current 12 A AC / 16 A AC Housings Stainless Steel Rated Switching Capacity 3000 W Actuator (disc, outside hou- Ceramic Lifetime 0.05 million actuations (250 VAC / 8 sing) A), 0.1 million actuations (125 VDC / 0,5 A), 0.02 million actuations (250 VAC / Gasket NBR70 16 A) Switcher Collet PA66 (UL94-V0 related to d 1.6 mm) Contact Resistance < 100 m (12 VDC / 1 A) Intermediate Connector PA66 (UL94-V0 related to d 1.6 mm) Insulation Resistance > 100 M 500 VDC Contact Pin Adapter PA66 (UL94-V0 related to d 1.6 mm) Mechanical Data Actuating Force 10 N Actuating Travel 5.2 mm, Lifetime 0.1 million actuations Contact Gap 3 mm Shock Protection IK 07 Tightening Torque Plastic Nut 4.5 Nm for thread M19, 3.5 Nm for M22 Tightening Torque Stainless 12 Nm for thread M19, 16 Nm for M22 Steel Nut Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in General Product Information Switches 1 Metal Line Switches MSM LA CS 19 www.schurter.com /PG70 Dimension MSM 19 LA CS ST / double-pole MSM 19 LA CS AI / double-pole C C 22 22 SW 22 15.80 SW 22 15.80 0.50 H H 4.80 2.80 0.80 3.85 0.80 22 16.60 4.80 16.60 M19x0.75 22 M19x0.75 E E A 24 24 F F Switching Element single-pole with Push Button Holder 4.8 0.8 22 16.6 Legend A = Illumination Area C = Width Across Flats D = Knurled Nut E = Lettering F = Anti-Rotation H = Switching Element Dimension MSM 19 LA CS (without torsion pro- MSM 19 LA CS (with torsion protec- tection) tion) Drilling diagram Drilling diagram 2 Switches 46.21 max. 11.75 8.3 1.70 1.33 18.30 46.20 max. 11.75 1.70 1.33 18.30