Profile-double cylinder eCLIQ N551

One side required locking action (A), one side dummy (B) - without key

Product description

  • Available as rotary secured or electronical version (V=)
  • Brass cylinder housing components
  • Standard finish, satin nickel-plated (OF=MV)
  • Basic cylinder length 61 mm (C) - A/B (L=30/30) - other installation lengths available - flexible modular system
  • Optional, differing basic cylinder length of 56 mm (C) - A/B (L=28/28)
  • Standard locking cam position (SST=30°); differing locking bit position available, optionally available with SST=FLEX
  • Optionally available with double locking cam (VAR=K901310-X-BIFFAR)
  • Optionally available with anti drilling protection class 2 (AB=2)
  • Cam made of break-proof, corrosion-resistant stainless steel
  • Maintenance-free for up to 200,000 cycles
  • Splash-proof IP54
  • Dust and rain cover for one side available (SUR=3) IP55
  • Optionally VdS★★★ (SZ=VDS-BZ+, AB=3)
  • Optionally DIN EN 15684 with anti drilling protection class 2 (SZ=DIN, AB=2)
  • Optionally available for use in potentially-explosive atmospheres in Zone 1 (ATEX=II 2G EX IB IIB T4 Gb)

Scope of delivery

  • 1 profile-double cylinder
  • 1 cylinder fixing screw M5 x 85 mm
Variants that can be ordered
Article numberOF=L=V=
N551 MV/MV 30/30D
MV/MV 30/30E
Special equipment

Special identification marking

Special designation of your choice for the front of profile cylinders, 6 characters maximum (SBZ=)per side

Explosion protection

II 2G Ex ib IIB T4 GbLocking cylinders for Zone 1 hazardous areasper cylinder

Drilling protection

AB=DescriptionArea of applicationInfo
2Security category 2 drilling protectionFor profile knob, half and special cylindersper cylinder

Test certificate

SZ=AB=DescriptionArea of applicationInfo
DIN2DIN-tested profile cylinderFor profile half and knob cylindersper cylinder
VDS3VdS-approved profile cylinderFor profile half cylinderper cylinder

Special finish

OF=SurfaceArea of applicationInfo
MVBrass, nickel-coatedFor profile and locking lever cylindersper cylinder
MCBrass, satin chrome-platedFor profile and locking lever cylindersper cylinder
MPPolished brassFor profile and locking lever cylindersper cylinder
MGBrass, satin brushedFor profile and locking lever cylindersper cylinder
../..Different coloured sidesFor profile double and knob cylindersper cylinder

Dust and rain protection

SUR=Area of applicationInfo
3For profile knob and double cylinder, double cylinder one side blind and half cylinderper cylinder

Cam position and free wheeling function

90-27090-270 degrees
270-90270-90 degrees
270-0270-0 degrees
0-900-90 degrees
180-90180-90 degrees
270-180270-180 degrees
135-180135-180 degrees
135-225135-225 degrees
90-18090-180 degrees
180-270180-270 degrees
270-30270-30 degrees
330-90330-90 degrees
FZGFreewheeling cylinder for gear locks

Installation lengths of double and knob cylinders