Used Single-Side Edge Bander - Right Side for sale (35,612)

Condition: used, machine/vehicle number: 008121, Type of edging: Thin edge, Thick edge, Solid wood Gluing System: PUR Corner Rounding Unit: yes Max Panel Width: 3000 mm Max feed speed: 32 m/min Hjdpfew Idhtsx Aazsu Operating Units Right Side: 10 nr Operating Units Left Side: 10 nr

Condition: used, functionality: fully functional, machine/vehicle number: 40711, Single jersey circular knitting machine, Mayer & Cie. model MV 1, machine number 40711. Made in Germany. NAMEPLATE DATA · Nominal diameter: 914 mm / 36 inch · Gauge: 28 E · Pitch: 0.91 mm · Number of needles: 3168 · Manufacturer: Mayer & Cie., Emil-Mayer-Straße 10, D-72461 Albstadt, Germany · No CE marking 36" DIAMETER WITH GAUGE 28. With 3168 needles, this machine has the highest needle count in the lot. A 36-inch diameter combined with a fine 28 E gauge is designed for wide-width production: mattress ticking, home textiles, shirting, and lightweight outerwear. EQUIPMENT FITTED · Phototex FM8 electronic fault scanner (ITE), CE marked · Senso+ lubricator by EQ Systeme, 5-liter tank · Air filter-regulator · Control panel with start and stop push-button station · Hengstler counters · Top creel CONDITION Machine assembled, currently protected with film for storage. Viewing, inspection, and a running test on-site can be arranged. Hsdpfxszvn S Rs Aazou DIMENSIONS AND TRANSPORT · Approximate dimensions: length 2.70 m · width 2.00 m · height 2.70 m · Location: Albacete, Spain

Condition: used, Edge closure for edge banders, edge banding machines Hsdjcghhbepfx Aazju -Manufacturer: Homag -for: 2x different edges -Number: 1x edge closure available -Price: per piece -Dimensions: 670/360/H350 mm -Weight: 43 kg/piece

Condition: as good as new (ex-display), Year of construction: 2017, Transnorm right flush roller conveyor 3470-1830-1450 RA1855 Make: Transnorm Basic dimensions: conical structure, 3470x1160-1830 mm Length: 3470 mm Nominal/external width (NB): 1160-1830 mm Roll length (RB): 160-450 mm & 640-1000 mm Frame height: 290 mm Currently set height: 640 mm Height of side guide: 410 mm Width (height) side belt 300 mm Roller diameter: 50 mm Roller pitch: 65 mm Including 8 feet Motor MOVI-Mot 3x300-500V 1,5kW Conveying speed: Hedek Abhlepfx Aazou For individual, professional advice, simply contact us. Simply contact us by phone or e-mail. We will be happy to help you with the planning and implementation of your projects. We look forward to hearing from you. With kind regards Your team at Dr. Sonntag GmbH & Co. KG Your specialist and contact for intralogistics

Condition: excellent (used), Double side - Independent Machine (or 1st and/or 2nd in a line) Edges (band in rolls) thickness (Min/Max) mm 0,3 / 3 Panels thickness (min/max) mm 12 / 60 Working width (min/max) mm 225 / 2500 Numerical Control PC 22 /Software WoodCommander Adjustable feeding speed (m/min) 15 - 40. Safety and sound-proof enclosures/cabins Distance (center-axes) of the Disappearing Dogs (mm) SIZING PART (for each side): Spraying unit (Anti-sticking liquid) Anti-chipping Milling Unit 1 x Kw 4,5 Hogging Units KD 11 (2 x Kw 6,6) . Free space Hedpfewxwyfjx Aazou EDGE-BANDING PART (for each side): Glueing Unit (P.U.R. Glue + Quick Melt unit) QA 34 (FeMa-Tech) Pressure zone (N.C. adjustment) "A" Edge coils supporting unit (No. of reels) 6 Snipping (end-cutting) unit HL84 (2 x Kw 0,22) 0°-30° Rough Trimming unit (2 x Kw 0,55) Multi-Profile Copying unit by N.C (fine and contour trimming) FK 13 (2 x Kw 0,4) revolver 8+8 Free space Profile Scraping unit (Multi-profile, by N.C.) MN 21 Finish processing unit (Glue scraper + Buffing unit) FA 11 OPTIONAL: Milling grooving unit UF11 (1 x Kw 4)

Condition: excellent (used), Double side Sizing & Edge banding - First (1st) machine in a line Edges (tape) thickness in rolls (min/max) mm 0,3 / 3 Panels thickness (min/max) mm 10 / 60 Working width (min/max) mm 240 / 1000 Numerical Control / Software NC 21 / Homatic Adjustable feeding speed (m/min ) high speed 10 - 60 Safety and sound-proof enclosures/cabins SIZING PART (for each side): Hogging Units KD 10 (2 x Kw 6,6) EDGE-BANDING PART (for each side): Glueing Unit (Hot Melt + Quick Melt Unit) A3 + A34 (high Speed package) Pressure zone Edge coils supporting unit (No. of reels) 2 Rough Trimming unit 2 x Kw 0,55 Hodpfx Asifnxxjazju Fine Trimming unit 2 x Kw 0,55 (0° - 30°) Finish processing unit (Glue scraper + Buffing unit) FA 11 Milling grooving unit UF11 (1 x Kw 4) 0°-90°

Condition: used, functionality: fully functional, machine/vehicle number: 1232, Jumberca SFJ single-face circular knitting machine, machine number 1232. Manufactured in Spain by Jumberca S.A. (Badalona, Barcelona). NAMEPLATE DATA: · Diameter: 30 inches / 762 mm · Gauge: 20 · Number of needles: 1920 · Manufacturer: Jumberca S.A., Badalona, Spain APPLICATION: Single-face knitted fabrics: jersey, pique, and derivatives for outerwear, sportswear, and underwear. Hsdpfx Aaezvh D Hezeu EQUIPMENT INSTALLED: · Memminger-IRO type TPF 20-G feeders with yarn stop · Memminger-IRO Pulsonic 3-Mini lubricator · Hengstler counters · Complete upper cam set · Electrical panel with LOYJE 13.220 contactors and transformers · Drive system with pulleys and mechanical variable speed drive CONDITION: Complete machine, fully assembled. An on-site inspection and operational test can be arranged. DIMENSIONS AND TRANSPORT: · Approximate dimensions: length 2.70 m · width 2.00 m · height 2.70 m · No disassembly required · Location: Albacete, Spain

Condition: used, Year of construction: 1990, functionality: fully functional, machine/vehicle number: 988, Jumberca SYX2 single-jersey circular knitting machine, machine number 988, year 1990. Manufactured in Spain by Jumberca S.A., Badalona (Barcelona). MACHINE PLATE DATA: · Diameter: 30 inches · Gauge: GG 18 · Number of needles: 1728 · Plate date: 04/25/1990 · Manufacturer: Jumberca S.A., Badalona, Made in Spain · No CE marking APPLICATION: Single-jersey knitted fabric: plain jersey, pique, and fabrics for outerwear, sportswear, and underwear. INSTALLED EQUIPMENT: · Memminger-IRO LMW 3 yarn control unit · Electrical panel with LOYJE 13.220 transformers and ABB / BBC thermal-magnetic circuit breakers · Transformer with 200, 220, 380, 415, and 440 V taps · Stepped pulley drive · Complete top sinker plate · Emergency stop button NEEDLES: Groz-Beckert Vota 76.48 G09 cylinder needles and SNK 42.37-24 G2 sinkers. Internal set reference: SK 20 5719 001/00. Hodpezvh Eqsfx Aazeu POWER SUPPLY VOLTAGE: The transformer has taps for 200, 220, 380, 415, and 440 V, allowing the machine to be adapted to different power supply networks. CONDITION: Complete and assembled machine. Electrical panel accessible and photographed. A visit can be arranged for on-site inspection and operational testing. DIMENSIONS AND TRANSPORT: · Approximate dimensions: length 2.70 m · width 2.00 m · height 2.70 m · No disassembly required · Location: Albacete, Spain

Condition: used, functionality: fully functional, machine/vehicle number: 34554, Mayer & Cie. RELANIT S single-jersey circular knitting machine. Mayer & Cie. single-jersey circular knitting machine, model RELANIT S, machine number 34554. Manufactured in Germany. NAMEPLATE DATA Nominal diameter: 762 mm / 30 inches Gauge: 28 E Pitch: 0.91 mm Number of needles: 2,664 Manufacturer: Mayer & Cie. Maschinenfabrik, Emil-Mayer-Straße 10, Albstadt (Germany) The nameplate indicates “Made in Western Germany” APPLICATION Single-jersey fabric in fine gauge, suitable for shirts, underwear, nightwear, lightweight outerwear, and fine technical fabrics. RELANIT TECHNOLOGY Relative motion cam system, which reduces friction, extends needle life, and reduces yarn tension. INSTALLED EQUIPMENT REIVAX DC-3 electronic defect detector (Taube, Mataró), with sensitivity, current, defect, needle stroke, memory, stop, and reset warnings. OLI-FOX lubricator (Talleres Guerra, Mataró). Analog control panel with A / B / C revolution display. Autonics FX4S counter. Complete upper rail installed on the machine. CONDITION Complete and assembled machine. It does not need to be disassembled to be removed from the warehouse. Currently, fabric from the last production run is still in the machine. A visit can be arranged for an on-site inspection and operational test. YEAR Approximately 1990, based on the serial number and the nameplate. Hjdozvhx Repfx Aazsu CE MARKING The machine does not have CE marking. For its commissioning within the European Union, the buyer must carry out the corresponding conformity assessment and, if necessary, the required adaptations. DIMENSIONS AND TRANSPORT Approximate dimensions: Length: 2.70 m Width: 2.00 m Height: 2.70 m Disassembly: No disassembly required Location: Albacete, Spain

Condition: excellent (used), LINE (half line) of Double-side Sizing-Milling & Edge Banding, with automatic handling system. Composed of the following machines: A) LOADER (Portal) with double station "RBO" Mod. Advantage C 3200 and central motorized rollers table. Hjdpfjhvah Nox Aazeu B) Infeeding Rollerway, with double-cone TURNING Device "RBO" Mod. GPK-1 C) Double-side SIZING and EDGE BANDING machine "BIESSE" Mod. Stream SB2 11.0 D) UPSIDE DOWN 180° TURNING MACHINE "RBO" Mod. Ribaltatore E) Outfeeding Rollerway, with double-cone TURNING Device "RBO" Mod. GPK-2 F) STACKER (Portal) with double station "RBO" Mod. Advantage SC 3200, with central motorized rollers table.

Condition: excellent (used), CATALOGUE NUMBER: 7915 TECHNICAL SPECIFICATIONS: Shaft width: 640mm Number of knives: 4 pcs Maximum thickness of the workpiece: 200mm – Top: Latches/deflectors Toothed infeed roller, pulling Pressure roller Planing roller Pressure roller Smooth outfeed roller, pulling – Bottom: Adjustable rollers in the lower bed: 2 pcs Motor: 7kW Infinitely variable feed speed control Dimensions (L/W/H): 1800x1250x1150mm Weight: 1250kg ADVANTAGES: – Bulgarian production – Infinitely variable feed speed control – Used thickness planer, very good condition Net price: 9500 PLN Net price: 2209 EUR, depending on the exchange rate of 4.30 EUR (Prices are subject to change due to fluctuations in the exchange rate) Hsdpfx Aaszrltqozsu

Condition: excellent (used), FULL LINE (4-SIDES) of Sizing-Milling & Edge Banding, with fast automatic handling. also for NARROW PIECES (min. mm 65). With 3 full-CN drilling machines (1 for side-drilling on lenghtwise) and 1 Splitter Hedpfotr Envjx Aazou Composed of the following machines: W05024A) Loader (gantry-portal) "RBO (BIESSE)" Mod. Winner C W05024B) 1st Single-side (Left) Sizing & Edge Bander "BIESSE" Mod. Stream SB1 TWIN W05024C) 2nd Single-side (Right) Sizing & Edge Bander "BIESSE" Mod. Stream SB1 TWIN W05024D) 1st 90° Turning device "RBO (BIESSE)" Mod. GPK-1 (Lengthwise to Crosswise) W05024E) Double-side Sizing & Edge Bander "BIESSE" Mod. Stream SB2 / 11.0 W05024F) Multi-Borer, with CN "BIESSE" Mod. Techno FDT W05024G) Multi-Borer, with CN "BIESSE" Mod. Techno FDT W05024H) 2nd 90° Turning device "RBO (BIESSE)" Mod. GPK-2 (Crosswise to Lengthwise) W05024I) Multi-Borer, with CN "BIESSE" Mod. Techno FDT (side-drilling on lenghtwise) W05024J) Splitting Saw (Splitter) Lengthwise "TECNOLOGICA" W05024K) Brush-cleaning machine "WANDRES" W05024L) Stacker (Bridge-Frame) "RBO (BIESSE)" Mod. Winner S

Condition: excellent (used), Double side - Independent Machine (or 1st and/or 2nd in a line) Edges (band in rolls) thickness (Min/Max) mm 0,3 - 3 Edges thickness in stips / lippings (min/max) option: mm 20 Panels thickness (min/max) mm 10 / 60 Working width (min/max) mm 250 / 3000 (ca.) Adjustable feeding speed (m/min) 12 - 40 m/min (ca.) Safety sound-proof enclosures/cabins Distance (center-axes) of Disappearing Dogs (mm) 500 SIZING PART (for each side): Spraying unit (Anti-sticking liquid) Anti-chipping Milling Unit (1 x Kw 4 (ca.)) Hogging Units (2 x Kw 5,8 (ca.)) Milling-Shaping unit 1 x Kw 4 (ca.) Hsdek Nk R Djpfx Aazeu EDGE-BANDING PART (for each side): Glueing Unit (Hot Melt Glue + Quick Melt system) Edge coils support (No 2 reels) + Band Pressure zone Snipping (end-cutting) unit (2 x Kw 0,35) ca. Rough Trimming unit (2 x Kw 1) ca. Fine Trimming unit (2 x Kw 0,5 ca.) 0°-30° Multi Function Unit (Profile contour Trimming unit) with 2 revolvers (8+8 folds) - max 27 m/min Milling grooving unit 1 x Kw 4 (ca.) (0° - 90°) Profile Scraping unit + Glue scraping unit + Buffing unit

Condition: excellent (used), Year of construction: 2002, machine/vehicle number: 10229, functionality: fully functional, operating hours: 25,000 h, power: 13 kW (17.68 HP), input voltage: 400 V, input current: 32 A, input frequency: 50 Hz, type of input current: three-phase, grinding belt width: 200 mm, grinding belt length: 1,800 mm, grinding height: 190 mm, height adjustment type: electric, actuation type: electric, total height: 1,890 mm, total length: 2,070 mm, total width: 1,020 mm, overall weight: 1,500 kg, Equipment: CE marking, documentation/manual, The machine is in very good condition, has been used only a little, with the option of refurbishment upon agreement. Hsdeyt Hkuopfx Aazsu

Condition: excellent (used), Double-side Sizing-Milling & Edge Banding - First (1st) machine in a line Edges (tape) thickness in rolls (min/max) mm 0,3 / 3 Panels thickness (min/max) mm 10 / 60 Working width (min/max) mm 230 / 1600 (ca.) Numerical Control / Software WinEdge Adjustable feeding speed (m/min ) 10 - 30 Safety and sound-proof enclosures/cabins SIZING PART (for each side): No. 2 Hogging Units (2 x Kw 5,8 ca.) No. 2 Milling units (2 x Kw 4 ca.) EDGE-BANDING PART (for each side): Glueing Unit (Hot Melt glue + Multing Unit) Pressure zone (adjustable by CN) Edge coils supporting unit (No. 6 reels) Rough Trimming unit (2 x Kw 1 ca.) Fine Trimming unit 08.055 (2 x Kw 0,5 ca.) 0°-30° No. 5 Milling grooving units (5 x Kw 4 ca.) Profile Scraping unit Glue scraping unit Spraying Unit (for polishing liquid) Buffing unit + Hot Air Heater (to reactivate the color of plastic tape) Hsdel Hydmjpfx Aazeu

Condition: used, Numerical Control with NC 410 Software Machine suitable for 1st pass of the panel Motorized mobile shoulder opening by C.N. 1500mm Panel height 60 mm PVC/Abs mm 3 Continuously variable feed speed Working height adjustable electronically by C.N. Hodjrxzb Uopfx Aazeu Motorized rubberized belt with superior pressure Squaring part composed of (for each side): * Double shredder group * Automatic timed anti-splinter unit Beading part composed of (for each side): * Gluing group for EVA hot melt glue with pre-melter * Edge pressure group on straight profiles with adjustable pressure rollers * 2-position reel magazine with automatic edge change * Overlapping trimming group with 2 motors * Gleaning unit with 2 tilting motors * Moulder group tiltable 0-90 ° * Edge scraper assembly * Glue scraper unit * Belt sander assembly * Brush group

Condition: used, Double squaring edgebander usable in line or off line as first or second machine CNI control on separate electrical cabinet Machine suitable for 1st + 2nd passage of the panel Mobile shoulder opening motorized by N.C. mm 3200 Maximum panel width mm 3200 Min - max panel height mm 10 - 60 Hjdpekvrxqofx Aazsu Edge thickness in roll min - max PVC-ABS mm 0,3 - 3 Continuously variable feed speed 10 - 40 m\min Motorized pressure rubber belt Bearing track with retractable pin Distance between the retractable pins mm 500 Squaring part composed of (for each side): Rectifier unit with two motors Edging part made up of (for each side): Gluing unit with premelter for EVA glue Edge pressure rollers Edge holder magazine with 2 positions Trimming unit with two motors Overlapped trimming unit Staggered gleaning unit with two motors Rounding unit with 4 motors 0-90° inclinable spindle moulder unit Edge scraper group Brush group

Condition: excellent (used), Year of construction: 2015, machine/vehicle number: 1000004052, functionality: fully functional, Equipment: type plate available, For sale edgebanding machine Biesse Stream B1 8.5 with return table Edgebanding machine in continuous use - edgebanding in PUR and AIR FORCE technology feed rate 1-25 mb/min wrapping methods - AIR FORCE - PUR - EVA maximum height of the elements being glued - 40 mm maximum width of the elements on the return table - 1300 mm line composition - 2 milling heads height 44mm - EVA / PUR overlay unit - AIR FORCE Hjdju Suh Sspfx Aazou - drills - pre-profile cutters - rounders - groove saw - profile cyclers - flat cyclines - polishers magazine for 12 rolls of edge banding in case of questions please contact us.

Condition: reconditioned (used), Double-side Sizing-Milling & Edge Banding - First (1st) machine in a line Edges (band in rolls) thickness (Min/Max) mm 0,3 / 3 Panels thickness (min/max) mm 8 / 45 Working width (min/max) mm 236 / 1300 Numerical Control /Software ICOS Open Adjustable feeding speed (m/min ) 10 / 50 Without Transmission bar (Master & Slave system) Safety and sound-proof enclosures/cabins SIZING PART (for each side): Spraying unit (Anti-sticking liquid) Milling Unit (vertical Joint Trimmers) 08. 0555 max. 3° (2 x 1 kW) Free space EDGE-BANDING PART (for each side): Glueing Unit (Hot Melt Glue + Quick Melt system) 04.1570 Band Pressure zone Edge coils supporting unit (reels N°) 6 Rough Trimming unit 08. 0555 (2 x 1 kW) max. 3° Fine Trimming unit 08. 055 (2 x 0,66 kW) 30° + 30 m/min Glue scraping unit 08.517 Spraying Unit (for polishing liquid) Buffing unit 08.617-2 (2 x 0,18 kW) Free space Hededh Tfgspfx Aazsu

Condition: used, Year of construction: 2013, Numerical control PC Office with Widge Plus software Machine suitable for 1st + 2nd passage of the panel Mobile shoulder opening motorized by N.C. mm 3200 Hsdpfxek Egvdj Aazsu Panel width min - max mm 215 - 3200 Min - max panel height mm 10 - 60 Edge thickness in roll min - max PVC-ABS mm 0,3 - 3 Continuously variable feed speed 10 - 40 m\min Motorized pressure rubber belt Bearing track with retractable pin Pin height 12 - 18 - 25 mm Distance between the retractable pins mm 500 \ 400 Working groups mounted on NC motorized overtables Squaring part composed of (for each side): Anti-adhesive group Timed automatic anti-splinter group Double Hogger group Edging part composed of (for each side): Gluing unit with pre-melter for PUR glue and pre-melter for EVA glue Edge pressure rollers electronically controlled by N.C. Edge holder magazine with 6 positions End Cutting unit with two motors Rough trimming unit with 2 motors Fine trimming unit with 2 motors electronically controlled by NC Rounding unit with 4 motors 0-90° tilting grooving group electronically controlled by CN (movable shoulder 0-90° tilting grooving group + double superimposed grooving unit (fixed shoulder) Anti-adhesive groups Edge scraper unit Glue scraping unit Brush group Phon group

Condition: used, functionality: fully functional, machine/vehicle number: 186, Single jersey circular knitting machine, Jumberca model SLM 3. Made in Spain by Jumberca S.A., Badalona (Barcelona). NAMEPLATE DATA · Diameter: 30 inches · Gauge: GG 18 · Number of needles: 1728 · Manufacturer: Jumberca S.A., Badalona, Made in Spain · No CE marking APPLICATION: Single jersey knitting: plain jersey, piqué, and fabrics for outerwear, sportswear, and underwear. Hedpfx Aaszvh R Hjzsu FOUR-TRACK CYLINDER: Groz-Beckert Vo-Ls 136.52 cylinder needles in all four positions G001, G002, G003, and G004. Internal set reference SK 20 5727 001/00. A four-track cylinder expands the range of structures the machine can produce compared to a two- or three-track cylinder. EQUIPMENT FITTED · Control cabinet with indicator panel · Kübler counter · Separate main motor · Complete top creel · Gear-driven fabric take-down IDENTIFICATION · Stamped frame number: 209622001 · Dealer: SECONTEX / TEX-ROY S.L., Sta. Agnès de Malanyanes (Barcelona) CONDITION: Machine complete and assembled. Viewing, inspection, and a running test on-site can be arranged. DIMENSIONS AND TRANSPORT · Approximate dimensions: length 2.70 m · width 2.00 m · height 2.70 m · No dismantling required · Location: Albacete, Spain

Condition: good (used), Year of construction: 2017, On behalf of our client, we offer for sale a Biesse machine approximately 10 years old in good condition. A suitable investment for starting new production with a limited budget. Hedpfoywup Uox Aazeu

Condition: excellent (used), very good condition. Hodpfxszkvpgs Aazeu

Condition: excellent (used), functionality: fully functional, AUTOMATIC EDGE BANDER machine model STEFANI MONOBETA 4000 second hand machine with Instruction Booklets for the application of edges in PVC, veneer, melamine, ABS , thin solid wood strips for furniture, furnishings, kitchens, bathrooms, doors, panels and various XILIA positioner system technical data : tiltable gluing group: 0° / 7° Hsdpfxowlzz Te Aazsu min. height of gluing panel mm.10 max. height of gluing panel mm.60 min. thickness roll edge mm.0.4 max. thickness roll edge mm.3 max. thickness wood edge mm.25 min. panel width mm.60 min. panel length mm.110 adjustable feed speed: from 8 to 22 mt./min. electric press lift telescopic support for large panels soundproof cabin composition : 1. gluing group with glue tank 2. pressure rollers 3. edge feeder 4. end-cutting unit for front and rear vertical cutting of the excess edge - n.2 motors 0,44 Kw at 12000 rpm 5. trimming unit with overlapping motors for trimming the upper and lower part of the excess edge - n.2 motors of 0.55 Kw at 12000 rpm supplied, in addition, n.02 tilting trimming and cornering groups. n.2 motors Kw 1,15 at 12000 rpm 6. glue scraper group for cleaning glue residues supplied with 2 glue scraper groups, as spare parts 7. overlapping brush group for brushing and polishing the applied edges - n.2 motors at 1400 rpm , tiltable 8. dryer unit 0-600° - 1400 watt 9. contour trimming unit model STEFANI TRIM/60 . external unit HF high frequency converter volt. 380/50

Year of construction: 2016, condition: new, The single-sided polishing machine is a polishing machine for both manual and robotic processing, used for polishing parts made of aluminum, steel, brass, and zinc die-cast. Technical data: Polishing disc: max. Ø 450 mm Spindle diameter: 35 mm Polishing disc width: max. 50 mm Dust extraction connection: Ø 100 mm Dimensions (L x W x H): 1800 x 1300 x 1800 mm Weight: approx. 180 kg Connection voltage: 3 x 400 V Connection power: 4 kW Height to polishing spindle adjustable to customer requirements Hodjc Rfg Uspfx Aazou Made in Germany Warranty: 12 months Optional: Extension with a frequency converter will cost 950 euros per polishing machine. 1 frequency converter, 1 potentiometer for control, 1 main switch.