1 metal line switches msm la cs 19 www.schurter.com /pg70 switches metal switch, latching action, switching voltage up to 125 vdc / 250 vac newly available with bright illumination description - switch available in version: standard (st), with lettering (le), with area illumination (ai) - available with bright illumination - available with 12 a and 16 a switching current - assembly by mounting with nut and subsequent clipping of the swit- ching element - equipped with flat-pin plugs to permit fast connection standards - din en 61058-1 - ul 1054 approvals - low voltage directive 2014/35/eu: low voltage directive 2014/35/eu - kema / enec file number (marquardt): 2181991.01 - ul / csa file number (marquardt): e41791 characteristics - housing material: high-quality stainless steel, actuator material: highly durable ceramic - with or without surface backlighting in different colours - switching voltage up to 125 vdc respectively 250 vac, switching cur - rent up to 16 a - 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 references alternative: switch with latching function: alternative: standard version msm 16; msm 27 alternative: double-pole switch: msm dp 19; msm dp 22; msm dp 30 alternative: other diameter weblinks html-datasheet, general product information, ce declaration of conformity , rohs, china-rohs, cad-drawings, product news, detailed request for product technical data electrical data switching function n.o. number of poles 1-pole and 2-pole supply voltage 24 vdc surface backlighting impulse withstand voltage (esd) 4 kv msm la cs st switching voltage max. 250 vac, 30 vdc (125 vdc at 0.5 a) switching current 12 a ac / 16 a ac rated switching capacity 3000 w lifetime 0.05 million actuations (250 vac / 8 a), 0.1 million actuations (125 vdc / 0,5 a), 0.02 million actuations (250 vac / 16 a) contact resistance < 100 m (12 vdc / 1 a) insulation resistance > 100 m 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 tightening torque plastic nut 4.5 nm for thread m19, 3.5 nm for m22 tightening torque stainless steel nut 12 nm for thread m19, 16 nm for m22 climatical data operating temperature -20 to +85 c storage temperature -20 to +85 c ip-protection ip 64 front side contact area, ip 40 front side mechanical, ip 00 rear side salt spray test (acc. to din 50021-ss) 24 h / 48 h / 96 h residence time material housings stainless steel actuator (disc, outside hou- sing) ceramic gasket nbr70 switcher collet pa66 (ul94-v0 related to d 1.6 mm) intermediate connector pa66 (ul94-v0 related to d 1.6 mm) contact pin adapter pa66 (ul94-v0 related to d 1.6 mm)
2 metal line switches msm la cs 19 www.schurter.com /pg70 switches dimension msm 22 la cs st / double-pole 1.33 1.70 18.30 46.21 max. 9.75 ? 25 ? 27.60 ? 18 d 0.80 4.80 16.60 22 m 22x1 h e f msm 22 la cs ai / double-pole 1.33 1.70 18.30 46.21 max. 9.75 ? 25 ? 27.60 ? 18 d 2.80 0.80 3.60 0.50 4.80 16.60 22 m 22x1 h e a f switching element single-pole with push button holder 4.8 22 16.6 8.3 0.8 legend a = illumination area c = width across flats d = knurled nut e = lettering f = anti-rotation h = switching element dimension msm 22 la cs (without torsion pro- tection) drilling diagram msm 22 la cs (with torsion protec- tion) drilling diagram
3 metal line switches msm la cs 19 www.schurter.com /pg70 switches assembly instructions i ii iii iv v 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
4 metal line switches msm la cs 19 www.schurter.com /pg70 switches diagrams msm la cs st / single-pole msm la cs st / double-pole msm la cs ai / single-pole rv rv ld 3 ld 2 ld 1 ld 4 ld 5 ld 6 msm la cs ai / double-pole rv rv ld 3 ld 2 ld 1 ld 4 ld 5 ld 6 contact layout single-pole 4.8 8.4 0.8 0.8 9.4 contact layout double-pole 4.8 8.4 0.8 9.4 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 ceramic black filled letters
5 metal line switches msm la cs 19 www.schurter.com /pg70 switches 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 of poles switching current illumination, led torsion protection config. code order number [mm] 19 1-pole 12 a non-illuminated yes msm 19 la cs st 1241.7221.1110000 19 1-pole 12 a backlighted, red, 24 vdc yes msm 19 la cs ai red 1241.7226.1111000 19 1-pole 12 a backlighted, green, 24 vdc yes msm 19 la cs ai green 1241.7226.1112000 19 1-pole 12 a backlighted, yellow, 24 vdc yes msm 19 la cs ai yellow 1241.7226.1113000 19 1-pole 12 a backlighted, blue, 24 vdc yes msm 19 la cs ai blue 1241.7226.1114000 19 1-pole 12 a backlighted, white, 24 vdc yes msm 19 la cs ai white 1241.7226.1115000 19 1-pole 12 a backlighted, orange, 24 vdc yes msm 19 la cs ai orange 1241.7226.1117000 19 1-pole 12 a backlighted, bright red, 24 vdc yes msm 19 la cs ai bright red 1241.8544 19 1-pole 12 a backlighted, bright green, 24 vdc yes msm 19 la cs ai bright green 1241.8545 19 1-pole 12 a backlighted, bright blue, 24 vdc yes msm 19 la cs ai bright blue 1241.8547 19 1-pole 12 a backlighted, bright white, 24 vdc yes msm 19 la cs ai bright white 1241.8548 19 2-pole 12 a non-illuminated yes msm 19 la cs st 1241.7221.1120000 19 2-pole 12 a backlighted, red, 24 vdc yes msm 19 la cs ai red 1241.7226.1121000 19 2-pole 12 a backlighted, green, 24 vdc yes msm 19 la cs ai green 1241.7226.1122000 19 2-pole 12 a backlighted, yellow, 24 vdc yes msm 19 la cs ai yellow 1241.7226.1123000 19 2-pole 12 a backlighted, blue, 24 vdc yes msm 19 la cs ai blue 1241.7226.1124000 19 2-pole 12 a backlighted, white, 24 vdc yes msm 19 la cs ai white 1241.7226.1125000 19 2-pole 12 a backlighted, orange, 24 vdc yes msm 19 la cs ai orange 1241.7226.1127000 19 2-pole 12 a backlighted, bright red, 24 vdc yes msm 19 la cs ai bright red 1241.8550 19 2-pole 12 a backlighted, bright green, 24 vdc yes msm 19 la cs ai bright green 1241.8551 19 2-pole 12 a backlighted, bright blue, 24 vdc yes msm 19 la cs ai bright blue 1241.8553 19 2-pole 12 a backlighted, bright white, 24 vdc yes msm 19 la cs ai bright white 1241.8554 19 1-pole 16 a backlighted, bright red, 24 vdc yes msm 19 la cs ai bright red 3-101-005 19 1-pole 16 a backlighted, bright green, 24 vdc yes msm 19 la cs ai bright green 3-101-007 19 1-pole 16 a backlighted, bright blue, 24 vdc yes msm 19 la cs ai bright blue 3-101-009 19 1-pole 16 a backlighted, bright white, 24 vdc yes msm 19 la cs ai bright white 3-101-022
6 metal line switches msm la cs 19 www.schurter.com /pg70 switches diameter number of poles switching current illumination, led torsion protection config. code order number [mm] 19 2-pole 16 a backlighted, bright blue, 24 vdc yes msm 19 la cs ai bright blue 3-101-010 19 2-pole 16 a backlighted, bright white, 24 vdc yes msm 19 la cs ai bright white 3-101-011 19 2-pole 16 a backlighted, bright red, 24 vdc yes msm 19 la cs ai bright red 3-101-023 19 2-pole 16 a backlighted, bright green, 24 vdc yes msm 19 la cs ai bright green 3-101-024 legend: type: msm cs = 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 nut with gasket and micro switch are enclosed in the box. most popular. availability for all products can be searched real-time: http://www.schurter.com/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) 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 to be accurate and reliable. however, users should independently evaluate the suitability and test each product selected for their own applications. 21.11.2016
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