{"product_id":"siemens-sirius-act-3su12-compact-units","title":"Siemens SIRIUS ACT 3SU12 Compact Units (Buzzers, Potentiometers)","description":"\u003cp class=\"ps-intro\"\u003eSIRIUS ACT 3SU12 compact units for 22 mm mounting: acoustic signaling devices, potentiometers and pushbuttons with extended stroke, plus extension plungers.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eAcoustic signaling devices 24 V AC\/DC, 110 V AC, 230 V AC, IP40 or IP69\u003c\/li\u003e\n\u003cli\u003ePotentiometers 1 to 470 kOhm, stepless rotary knob\u003c\/li\u003e\n\u003cli\u003ePushbuttons with extended stroke for actuating relays (no contact module required)\u003c\/li\u003e\n\u003cli\u003ePlastic (3SU120.) and shiny metal (3SU125.) extended-stroke pushbuttons\u003c\/li\u003e\n\u003cli\u003eExtension plunger 3SU1900-0KG10-0AA0 for overload relay reset\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct line\u003c\/th\u003e\n\u003ctd\u003eSIRIUS ACT 3SU1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDevice type\u003c\/th\u003e\n\u003ctd\u003eCompact unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting diameter\u003c\/th\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003ctd\u003eSIRIUS ACT modular system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSiemens Catalog IC 10 · 2026, p. 1241-1265\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-6KB10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Acoustic signaling device | Voltage: 24 V AC\/DC | Volume: 80\/10 dB\/cm | Protection: IP40 | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-6KC10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Acoustic signaling device | Voltage: 110 V AC | Volume: 80\/10 dB\/cm | Protection: IP40 | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-6KF10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Acoustic signaling device | Voltage: 230 V AC | Volume: 80\/10 dB\/cm | Protection: IP40 | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-6LB10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Acoustic signaling device | Voltage: 24 V AC\/DC | Volume: 75\/10 dB\/cm | Protection: IP69 | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-6LC10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Acoustic signaling device | Voltage: 110 V AC | Volume: 75\/10 dB\/cm | Protection: IP69 | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-6LF10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Acoustic signaling device | Voltage: 230 V AC | Volume: 75\/10 dB\/cm | Protection: IP69 | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-2PQ10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Potentiometer, rotary knob | Operation: Stepless | Resistance: 1 kOhm | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-2PW10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Potentiometer, rotary knob | Operation: Stepless | Resistance: 2.2 kOhm | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-2PR10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Potentiometer, rotary knob | Operation: Stepless | Resistance: 4.7 kOhm | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-2PS10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Potentiometer, rotary knob | Operation: Stepless | Resistance: 10 kOhm | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-2PT10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Potentiometer, rotary knob | Operation: Stepless | Resistance: 47 kOhm | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-2PU10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Potentiometer, rotary knob | Operation: Stepless | Resistance: 100 kOhm | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-2PV10-1AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Potentiometer, rotary knob | Operation: Stepless | Resistance: 470 kOhm | Connection: Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-0EB20-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat button | Color: Red | Front ring: Plastic, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-0EB40-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat button | Color: Green | Front ring: Plastic, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1200-0FB20-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Raised button | Color: Red | Front ring: Plastic, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1201-0EB20-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat transparent button (insert label) | Color: Red | Front ring: Plastic, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1201-0EB70-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat transparent button (insert label) | Color: Clear | Front ring: Plastic, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1250-0EB20-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat button | Color: Red | Front ring: Metal, shiny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1250-0EB40-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat button | Color: Green | Front ring: Metal, shiny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1250-0EB50-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat button | Color: Blue | Front ring: Metal, shiny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1250-0FB10-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Raised button | Color: Black | Front ring: Metal, shiny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1251-0EB20-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat transparent button (insert label) | Color: Red | Front ring: Metal, shiny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SU1251-0EB70-0AA0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Pushbutton, extended stroke | Version: Flat transparent button (insert label) | Color: Clear | Front ring: Metal, shiny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":67535298494754,"sku":"3SU1200-6KB10-1AA0","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/siemens-sirius-act-3su12-compact-units.jpg?v=1792150171","url":"https:\/\/prosourcemro.com\/products\/siemens-sirius-act-3su12-compact-units","provider":"ProSource MRO","version":"1.0","type":"link"}