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Satin chrome mortise cylinder with Yale cam and two keys

Mul-T-Lock

Mul-T-Lock MOR4C02-26-206 Satin Chrome Mortise Cylinder 206 Keyway

SKU CH-YF1M-WCPWA

Satin Chrome mortise cylinder with 10 telescopic pin tumblers, 206 keyway, and 2 keys for high-security door locksets

  • FinishSatin Chrome
  • Selling UnitBox
  • TypeMortise Cylinder
  • Security LevelHeavy Duty
  • Grade1
  • KeyingKey Control
  • Bump proof, pick and drill resistant for high security needs
  • Up to 10 telescopic pin tumbler system provides precise key control
  • Solid brass construction with satin chrome finish ensures durability
  • Compatible with major brand locksets when correct cam is used
  • 206S keyway with 2 keys and key ID card included

High-Security Mortise Cylinder

This Mul-T-Lock cylinder delivers Grade 1 heavy-duty protection for residential and commercial doors. The solid brass body houses a precision telescopic pin tumbler system with up to ten pins. It uses the restricted 206S keyway and includes two keys with a key ID card for controlled duplication.

Satin Chrome Finish and Durability

The satin chrome coating resists wear and corrosion in indoor and outdoor installations. Solid brass construction provides structural strength without electronic components that consume power or generate noise. Mechanical operation remains consistent across temperature changes and requires no external energy source.

Sustained Attack Resistance

Bump-proof, pick-resistant and drill-resistant internals maintain integrity during prolonged manipulation attempts. The interactive pin system defeats impressioning and decoding over extended periods. The cylinder accepts a Yale standard cam and works with alternative cams, though the correct cam must be sourced separately for the specific lockset.

Highlights

  • Bump proof, pick and drill resistant for high security needs
  • Up to 10 telescopic pin tumbler system provides precise key control
  • Solid brass construction with satin chrome finish ensures durability
  • Compatible with major brand locksets when correct cam is used
  • 206S keyway with 2 keys and key ID card included

Specifications

FinishSatin Chrome
Selling UnitBox
TypeMortise Cylinder
Security LevelHeavy Duty
Grade1
KeyingKey Control

Questions about this item

How do I install the 1-1/2" mortise cylinder with the Yale Standard Cam and what step is often missed?

Thread the cylinder into the mortise lock body, align the Yale Standard Cam with the lock's retractor, and secure the set screw; the step often missed is verifying the cam orientation matches the lock's hand before tightening.

What maintenance will the telescopic pin tumbler system and 206S keyway need over time?

Lubricate the cylinder annually with dry graphite powder to keep the up to 10 telescopic pin tumblers moving freely; avoid oil-based sprays that attract debris and can gum up the high-precision pins.

What is the first limitation that appears on the satin chrome finish during heavy daily use?

The satin chrome coating will show wear marks and dulling on high-contact surfaces before the solid brass core or the bump-proof, pick- and drill-resistant security features are affected.

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