Metal Line Switches MSM LA 19 https://www.schurter.com /PG70 Metal Switch, Latching Action, Switching Voltage up to 125 VDC / 250 VAC Point Illumination Ring illumination non-illuminated green red grey See below: Approvals and Compliances Description Characteristics - Switch available in version: Standard (ST), with Lettering (LE), with - Housing and actuator material: high-quality stainless steel Point Illumination (PI), with Ring Illumination (RI) - Variety of design options regarding size, colour, illumination, connec- - Available with 12 A and 16 A switching current Assembly by mounting tion or lettering with nut and subsequent clipping of the switching element - Switching voltage up to 125 VDC respectively 250 VAC, switching cur- - Equipped with flat-pin plugs to permit fast connection rent up to 16 A - optional with point or ring illumination - available with single-pole and double-pole switching system, switching status is easy to discern by looking at or feeling the resting position of the actuator - For use in harsh environments (see technical data) References Alternative: double-pole switch: MSM DP 19; MSM DP 22; MSM DP 30 Alternative: switch with backlighted illumination: MSM CS 19; MSM CS 22; MSM LA CS 19; MSM LA CS 22 Alternative: Other diameter Alternative: Standard version MSM LA 22; MSM 16 Weblinks html datasheet, General Product Information, CAD-Drawings, Product News, Detailed request for product Technical Data Electrical Data Climatical Data Switching Function latching Operating Temperature -20 to 85 °C Number of Poles SPST, DPST Storage Temperature -20 to 85 °C Supply Voltage 24 VDC Ring Illumination , Point Illumi- Protection Class IP64 nation without series resistor , LED ope- Switching Unit IP40 rating data are listed in a separate table Salt Spray Test (acc. to DIN 24 h / 48 h / 96 h Residence Time 5 VDC and 12 VDC variants on request 50021-SS) (MOQ 500 pieces) Material Impulse Withstand Voltage 4 kV MSM ST / MSM LE Housings Stainless Steel (ESD) Actuator (disc, outside hou- Stainless Steel Switching Voltage max. 250 VAC 30 VDC (125 VDC at sing) 0.5 A), Illuminated Ring (die-casting, PC Switching Current 12 A AC / 16 A AC inside housing) Rated Switching Capacity 3000 W Seal Ring NBR70 Lifetime 0.05 million actuations (250 VAC / 8 Switcher Collet PA66 (UL94-V0 related to d ≥ 1.6 mm) A), 0.1 million actuations (125 VDC / 0,5 Intermediate Connector PA66 (UL94-V0 related to d ≥ 1.6 mm) A), 0.02 million actuations (250 VAC / Contact Pin Adapter PA66 (UL94-V0 related to d ≥ 1.6 mm) 16 A) Contact Resistance < 100 mΩ (12 VDC / 1 A) Insulation Resistance > 100 MΩ 500 VDC Mechanical Data Actuating Force 10 N Actuating Travel 5.2 mm, Lifetime 0.1 million actuations Contact Gap 3 mm Shock Protection IK 07 Mounting screw torque Plastic max. 4.5 Nm Nut Mounting screw torque Stain- max. 12 Nm less Steel Nut Switches 1

MSM LA 19 Metal Line Switches https://www.schurter.com /PG70 Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about Approvals SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree- ments by SCHURTER. Product standards Product standards that are referenced Organization Design Standard Description Designed according to DIN EN 61058-1 Switches for appliances. Part 1. General requirements Designed according to UL 1054 UL standard for safety special-use switches Application standards Application standards where the product can be used Organization Design Standard Description Designed for applications acc. IEC/UL 60950 IEC 60950-1 includes the basic requirements for the safety of information technology equipment. Compliances The product complies with following Guide Lines Identification Details Initiator Description RoHS SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863 REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force. Dimension [mm] MSM 19 LA ST / LE double-pole MSM 19 LA PI double-pole C C 22 22 22 1,30 15,50 22 1,30 15,50 46,25 max. 10 mm 1,70 H 18,30 46,25max. 10 mm 1,70 H 0,18,3048 2,80 0,80 3,60 4,80 0,80 4,80 16,60 22 16,60 22 M19x0,75 M19x0,75 0 1 2, 4 4 2 2 A 6 2 Switches

Metal Line Switches MSM LA 19 https://www.schurter.com /PG70 MSM 19 LA RI double-pole Switching Element single-pole with Push Button Holder C 0 22 3 22 1, 15,70 0 46,25max. 10 mm 1,70 H 018,3,48 8.3 2,80 0,80 3,60 4.8 0.8 4,80 16,60 22 16.6 22 M19x0,75 0 240,6 1 A Legend A = Illumination Area C = Width Across Flats D = Nut H = Switching Element Dimension MSM 19 LA ST / MSM 19 LA RI MSM 19 LA LE / MSM 19 LA PI / MSM 19 LA RI optional Drilling diagram Drilling diagram Assembly Instructions I Housing II Flat Pin Terminal (Illumination) III Gasket IV Nut (Nut type see Dimensions) V Module Switching Contact Installation Instruction: 1.) Place the gasket accurately on the actuator housing. Then mount the actuator housing assembly into the panel. 2.) Tighten the screw nut according to the torque instructions. 3.) Clasp the module switching contact into the actuator housing. Installation information: 1.) The power supply and the configuration of the flat pin terminals have to be installed correctly for the illumination and micro switch function. 2.) Insulate the terminals as required. Fully insulated plug-in sleeves are recommended. 3.) Installation instructions according to VDE-standard DIN VDE 0100-100 or alternatively IEC 60354 standard Switches 3

MSM LA 19 Metal Line Switches https://www.schurter.com /PG70 Diagrams MSM LA ST / LE single-pole MSM LA ST / LE double-pole MSM LA PI single-pole MSM LA PI double-pole MSM LA RI single-pole MSM LA RI double-pole LD 3 LD 4 LD 3 LD 4 LD 2 LD 5 LD 2 LD 5 LD 1 LD 6 LD 1 LD 6 Rv Rv Rv Rv Contact Layout single-pole Contact Layout double-pole 4 9.4 4 9.4 8. 8. 4.8 00..88 4.8 0.8 Point Illumination Operating Data Forward Current max. Forward Voltage at 10 mA Forward Voltage at 8 mA Forward Voltage max. LED red 30 mA 1,9 VDC 3,0 VDC LED green 30 mA 2,1 VDC 3,0 VDC LED blue 20 mA 3,7 VDC 4,5 VDC Attention: Switches are delivered without series resistor. 4 Switches

Metal Line Switches MSM LA 19 https://www.schurter.com /PG70 Lettering The last three digits in the order number define the lettering: 000 No Lettering 001-074 Standard Lettering 101- Customized Lettering Lettering Colour of Laser Lettering Material Lettering Colour Stainless Steel black Filled letters Order Index Lettering Laser Marking 001 =A 021 =U 041 =÷ 061 =EIN 002 =B 022 =V 042 = ✳ 062 =AUS 003 =C 023 =W 043 == 063 =AUF 004 =D 024 =X 044 = # 064 =AB 005 =E 025 =Y 045 = ↔ 065 =ON 006 =F 026 =Z 046 = ↕ 066 =OFF 007 =G 027 =0 047 = → 067 =UP 008 =H 028 =1 048 = ← 068 =DOWN 009 =I 029 =2 049 = ↓ 069 =HIGH 010 =J 030 =3 050 = ↑ 070 =LOW 011 =K 031 =4 051 = % 071 =ON/OFF 012 =L 032 =5 052 = √ 072 =START 013 =M 033 =6 053 =CTRL 073 =RESET 014 =N 034 =7 054 =RETURN 074 = 015 =O 035 =8 055 =SHIFT 075 = 016 =P 036 =9 056 =LOCK 076 = 017 =Q 037 =+ 057 =STOP 077 = 018 =R 038 =- 058 =ENTER 019 =S 039 =. 059 =BACK 020 =T 040 = x 060 =LINE All Variants Diameter Number Switching Illumination, LED Torsion Protection Config. Code Order Number of Poles Current Housing/Actuator [mm] [A] 19 DPST 12 non-illuminated yes /␣yes MSM 19 LA Pcs 1241.6821.1120000 █ 19 DPST 12 Point Illumination, red yes /␣yes MSM 19 LA PI red 1241.6823.1121000 █ 19 DPST 12 Point Illumination, green yes /␣yes MSM 19 LA PI green 1241.6823.1122000 █ 19 DPST 12 Point Illumination, blue yes /␣yes MSM 19 LA PI blue 1241.6823.1124000 █ 19 DPST 12 RI dotted, red, 24 VDC yes /␣yes MSM 19 LA RI red 1241.6824.1121000 █ 19 DPST 12 RI dotted, green, 24 VDC yes /␣yes MSM 19 LA RI green 1241.6824.1122000 █ 19 DPST 12 RI dotted, blue, 24 VDC yes /␣yes MSM 19 LA RI blue 1241.6824.1124000 █ 19 SPST 12 non-illuminated yes /␣yes MSM 19 LA Pcs 1241.6821.1110000 █ 19 SPST 12 Point Illumination, red yes /␣yes MSM 19 LA PI red 1241.6823.1111000 19 SPST 12 Point Illumination, green yes /␣yes MSM 19 LA PI green 1241.6823.1112000 19 SPST 12 Point Illumination, blue yes /␣yes MSM 19 LA PI blue 1241.6823.1114000 █ 19 SPST 12 RI dotted, red, 24 VDC yes /␣yes MSM 19 LA RI red 1241.6824.1111000 19 SPST 12 RI dotted, green, 24 VDC yes /␣yes MSM 19 LA RI green 1241.6824.1112000 █ 19 SPST 12 RI dotted, blue, 24 VDC yes /␣yes MSM 19 LA RI blue 1241.6824.1114000 █ Switches 5

MSM LA 19 Metal Line Switches https://www.schurter.com /PG70 Diameter Number Switching Illumination, LED Torsion Protection Config. Code Order Number of Poles Current Housing/Actuator [mm] [A] 19 SPST 12 RI dotted, white, 24 VDC yes /␣yes MSM 19 LA RI white 1241.6824.1115000 19 DPST 16 non-illuminated yes /␣yes MSM 19 LA Pcs 3-100-989 █ 19 DPST 16 RI dotted, blue, 24 VDC yes /␣yes MSM 19 LA RI blue 3-100-999 █ 19 DPST 16 RI dotted, red, 24 VDC yes /␣yes MSM 19 LA RI red 3-101-003 █ 19 DPST 16 RI dotted, green, 24 VDC yes /␣yes MSM 19 LA RI green 3-101-004 █ 19 SPST 16 non-illuminated yes /␣yes MSM 19 LA Pcs 3-100-987 █ 19 SPST 16 RI dotted, red, 24 VDC yes /␣yes MSM 19 LA RI red 3-100-990 █ 19 SPST 16 RI dotted, green, 24 VDC yes /␣yes MSM 19 LA RI green 3-100-991 █ 19 SPST 16 RI dotted, blue, 24 VDC yes /␣yes MSM 19 LA RI blue 3-101-002 █ Legend: Type: MSMCS = Ceramic Surface ST = Standard: not lettered LE = Lettering: lettered AI = BL = Full Surface Backlighting: Lettering possible (see Lettering, last 3 digits) Customer-specific versions available on request. Special materials for use in salt and chlorinated environment on request. The MOQ for standard laser lettering on standard variants is 10 pieces. 5 VDC and 12 VDC variants on request (MOQ 500 pieces) The nut with gasket and micro switch are enclosed in the box. █ Most Popular. Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER Packaging unit 10 in box with insert - Actuating elements in ESD safe packaging - Screw nuts and sealing rings in a bag (enclosd in the box) - Micro switches (enclosed in the box) 6 Switches

Metal Line Switches MSM LA 19 https://www.schurter.com /PG70 Accessories Description Power Supply Power Supply IP42 for LED- and Illumination applications indoor 90~264 VAC => 24 VDC 0.34 A 8 W 9 1 0 2 1. 1 6. 2 The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Information furnished is believed Switches 7 to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications.

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: S churter: 1241.6824.1121000 1241.6821.1120000 1241.6831.1120000 1241.6834.1122000 1241.6824.1124000 1241.6824.1122000 1241.6834.1121000 1241.6834.1124000 1241.6821.1110000 1241.6823.1111000 1241.6823.1112000 1241.6823.1114000 1241.6824.1111000 1241.6824.1112000 1241.6824.1114000 1241.6831.1110000 1241.6834.1111000 1241.6834.1112000 1241.6834.1114000 1241.6833.1111000 1241.6833.1112000 1241.6833.1114000 1241.6833.1124000 1241.6834.1121074 1241.6823.1122000 1241.6823.1121000 3-101-018 3-101-015 3-101-001 3-101-012 3-101-014 3-100-912 3-101-016 3-101-013 3- 100-999 3-100-991 3-101-003 3-100-990 3-101-002 3-100-987 3-100-989 3-101-004 1241.6833.1122074 1241.6824.1115000 1241.6834.1122074 1241.6822.1120074 3-103-541 3-101-152