Metal Line Switches MCS 19 https://www.schurter.com /PG70 Metal Switch Short Stroke metal switch metal switch metal switch Point Illumination lettered Point Illumination red / green blue See below: Approvals and Compliances Description Characteristics - Momentary action switch available in version Standard, with Point Illu- - Housing and actuator material types: zinc die-cast with nickel plating mination, Lettering, varnished in different colours or stainless steel - Wide range of materials, colours, lettering, colours of illumination - Assembly by mounting with nut - Switching voltage max. 48 VDC, switching current max. 125 mA - Pin connections, Pins with Soldering Aid or Clip for Pins - Zinc die-cast for housing and actuator For indoor use, no illumination, no lettering - Stainless Steel for actuator Optional point illumination and laser lettering with standard or custo- mer-specific symbols - Stainless Steel for housing and actuator for use in harsh environments outdoors (see technical data) - Varnished Version Colour adjustments to customer housings possible, as standard: Signal colors red, green and yellow, optional: housing or actuator var- nishing according to provided color specifications the varnished actuators are sealed by transparent lacqueur after the laser lettering Weblinks pdf data sheet, html datasheet, General Product Information, CAD- Drawings, Product News, Detailed request for product Technical Data Electrical Data Mechanical Data Switching Function N.O. Actuating Force 3.7 N Supply Voltage LED operating data are listed in sepa- Actuating Travel 0.4 mm rate table Lifetime 1 million actuations Contact Material Silver Shock Protection IK 06 Switching Voltage min. 4 VDC , max. 48 VDC Mounting screw torque 0.4 Nm with Sealing Ring, 1.5 Nm wit- Switching Current max. 125 mA hout Sealing Ring Rated Switching Capacity 1.2 W Climatical Data Lifetime 1 million actuations at Rated Switching Operating Temperature -20 to 60 °C Capacity Storage Temperature -20 to 60 °C Contact Resistance < 50 mΩ, < 150 mΩ after lifetime Protection Class IP67 with O-Ring Insulation Resistance > 100 MΩ Salt Spray Test (acc. to DIN 24 h / 48 h / 96 h Residence Time Duration of Bounce < 1 ms 50021-SS) Contact Material Gold Other Data Switching Voltage min. 50 mVDC, max. 24 VDC Contact Material Ag / Au Switching Current max. 80 mA Soldering Data Rated Switching Capacity 0.36 W Tinning 260 °C / 2 sec according to DIN IEC Lifetime 1 million actuations at Rated Switching 60068-2-20 Capacity Solderability 260 °C / 2 sec (IEC 60068-2-20 Test Ta Contact Resistance < 50 mΩ, < 150 mΩ after lifetime Method 1) Insulation Resistance > 100 MΩ Resistance to Soldering Heat 260 °C / 5 sec (IEC 60068-2-20 Test Tb Duration of Bounce < 1 ms Method 1A) Material Housings Stainless Steel 1.4301 / Zinc Die Ca- sting Nickel Plated Actuator unlettered Zinc Die Casting Nickel Plated Actuator lettered Stainless Steel Contact CuZn37 2,5 µm Ag Snap Dome X 12 CrNi 177 gold plated Socket PA Switches 1

MCS 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. Application standards Application standards where the product can be used Organization Design Standard Description Designed for applications acc. IEC/UL 62368-1 IEC 62368-1 includes the basic requirements for safety of audio, video, information technology and office 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] MCS 19 MCS 19 Connection Versions 22 Ø14 A 7.62 ON 6 4 14. 14. 4.9 1-3 Ø21.5 Ø1 Ø2 2 4.6 8.8 1 M19x0.75 Drawing 1: Pins Drawing 2: Pins with Soldering Aid Drawing 3: Clip for Pins MCS 19 PI 22 Ø14 A 7.62 ON 3 Ø21.5 1- 8 3 8. 8. 1 M19x0.75 2 Switches

Metal Line Switches MCS 19 https://www.schurter.com /PG70 Legend: Zinc Die Casting Version: x = 1 mm without sealing ring x = 2 mm with sealing ring Stainless Steel Version: x = 1 mm without sealing ring x = 1,7 mm with sealing ring Dimension Ø19 Ø18+0.1 9 1 Ø Drilling diagram Diagrams MCS 19 PI Bi-colour-LED + green red - Point Illumination Operating Data Forward Current max. Forward Voltage at 10 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 yellow 30 mA 2.1 VDC 3.0 VDC LED blue 20 mA 3.8 VDC 4.5 VDC LED red/green 25 mA 2.0 VDC 2.5 VDC Attention: Switches are delivered without series resistor. Switches 3

MCS 19 Metal Line Switches 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 Order example for labeling Basic Version 1241.28XX.XXX Lettering Indices 001 - 074 Order example labeling for varnished variants Basic Version XX: 74 / 75 / 78 with this 3 variants available 1241.28XX.X.XXX Lettering Indices 001 - 074 Coating 1: yellow 3: red 5: green 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 4 Switches

Metal Line Switches MCS 19 https://www.schurter.com /PG70 All Variants Terminal Contact Housing Material Actuator Material Varnish Illumination Color LED Config. Code Order Number Pins Ag Zinc Diecasting Zinc Diecasting - non-illuminated - MCS 19 Zinc 1241.2800 █ Pins with Solde- Ag Zinc Diecasting Zinc Diecasting - non-illuminated - MCS 19 Zinc 1241.2801 █ ring Aid Screw terminal Ag Zinc Diecasting Zinc Diecasting - non-illuminated - MCS 19 Zinc 1241.2802 █ Pins Ag Zinc Diecasting Stainless Steel - non-illuminated - MCS 19 Zinc/Stainless 1241.2805 Steel Pins with Solde- Ag Zinc Diecasting Stainless Steel - non-illuminated - MCS 19 Zinc/Stainless 1241.2806 █ ring Aid Steel Screw terminal Ag Zinc Diecasting Stainless Steel - non-illuminated - MCS 19 Zinc/Stainless 1241.2807 █ Steel Pins Au Zinc Diecasting Zinc Diecasting - non-illuminated - MCS 19 Zinc 1241.2810 Screw terminal Au Zinc Diecasting Zinc Diecasting - non-illuminated - MCS 19 Zinc 1241.2812 Pins Au Zinc Diecasting Stainless Steel - non-illuminated - MCS 19 Zinc/Stainless 1241.2815 Steel Screw terminal Au Zinc Diecasting Stainless Steel - non-illuminated - MCS 19 Zinc/Stainless 1241.2817 Steel Pins Ag Stainless Steel Stainless Steel - non-illuminated - MCS 19 ES 1241.2820 █ Pins with Solde- Ag Stainless Steel Stainless Steel - non-illuminated - MCS 19 ES 1241.2821 █ ring Aid Screw terminal Ag Stainless Steel Stainless Steel - non-illuminated - MCS 19 ES 1241.2822 █ Screw terminal Au Stainless Steel Stainless Steel - non-illuminated - MCS 19 ES 1241.2827 Pins with Solde- Ag Stainless Steel Stainless Steel - Point Illumination red MCS 19 PI 1241.2830 ring Aid Pins with Solde- Ag Stainless Steel Stainless Steel - Point Illumination green MCS 19 PI 1241.2831 ring Aid Pins with Solde- Ag Stainless Steel Stainless Steel - Point Illumination yellow MCS 19 PI 1241.2832 ring Aid Pins with Solde- Ag Stainless Steel Stainless Steel - Point Illumination red / green MCS 19 PI 1241.2833 ring Aid Pins with Solde- Ag Stainless Steel Stainless Steel - Point Illumination blue MCS 19 PI 1241.2834 ring Aid Pins with Solde- Ag Zinc Diecasting Stainless Steel - Point Illumination red MCS 19 PI 1241.2855 █ ring Aid Pins with Solde- Ag Zinc Diecasting Stainless Steel - Point Illumination green MCS 19 PI 1241.2856 █ ring Aid Pins with Solde- Ag Zinc Diecasting Stainless Steel - Point Illumination yellow MCS 19 PI 1241.2857 █ ring Aid Pins with Solde- Ag Zinc Diecasting Stainless Steel - Point Illumination red / green MCS 19 PI 1241.2858 █ ring Aid Pins with Solde- Ag Zinc Diecasting Stainless Steel - Point Illumination blue MCS 19 PI 1241.2859 █ ring Aid Pins with Solde- Ag Zinc Diecasting Stainless Steel Housing green non-illuminated - MCS 19 Zinc/Stainless 1241.2874.5 ring Aid Steel Screw terminal Ag Zinc Diecasting Stainless Steel Housing yellow non-illuminated - MCS 19 Zinc/Stainless 1241.2875.1 Steel Pins with Solde- Ag Zinc Diecasting Stainless Steel Actuator red non-illuminated - MCS 19 Zinc/Stainless 1241.2878.3 ring Aid Steel For Lettering versions see table "Order Index Lettering" to determine the symbol Nut with gasket 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 20 in box with insert (20 pcs, with connecting terminal 10 pcs.) Switches 5

MCS 19 Metal Line Switches https://www.schurter.com /PG70 - Actuating elements in ESD safe packaging - Actuating elements in ESD safe packaging - Screw nuts and sealing rings in a bag (enclosd in the box) - Screw nuts and sealing rings in a bag (enclosd in the box) Accessories Description Connecting Terminal MCS Connecting Terminal 0 2 0 2 5. 0 3. 1 The specifications, descriptions and illustrations indicated in this document are based on current 6 Switches information. All content is subject to modifications and amendments. Information furnished is believed 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: 1241.2800 1241.2858 1241.2855 1241.2856 1241.2857 1241.2801 1241.2805.071 1241.2806.071 1241.2807.071 1241.2807.106 1241.2812 1241.2815.071 1241.2817.071 1241.2821 1241.2822 1241.2855.071 1241.2856.071 1241.2857.071 1241.2858.071 1241.2873.3 1241.2874.3 1241.2875.3 1241.2877.3 1241.2878.3 1241.2878.5 1241.2879.3 1241.2802 1241.2805 1241.2806 1241.2806.183 1241.2807 1241.2856.186 1241.2858.151 1241.2878.1 1241.2859 1241.2827 1241.2806.164 1241.281 1241.282 1241.2810 1241.2820 1241.2874.4