AC Operation: SO12 and SO24 are rectifier kits to  convert AC voltage to operate the  DC solenoids. These kits are field installable and plug in-line to solenoid.

Accepts 3⁄4˝ (19mm) Throw Latchbolt Non-handed Horizontally AdjustableStrike box is adjustable to compensate for any misalignment of the door or frame Two piece plug connectors are furnished for ease of installation and for removal during strike servicing.

Axial or radial play in the wheel or wheel hub. Should the wheel hub move up and down or in and out, the bearing may be worn.

Vibration in the steering wheel or vehicle body and/or wandering. Vibration and lack of directional stability could be consequences of loose or worn out wheel bearings.

EB - Entry Buzzer: Is available for use with fail-secure strikes. Installed in the frame and in parallel with the circuit, the buzzer will sound when the strike isunlocked.

Heavy-duty stainless steel construction Tested to over 250,000 cycles1500 lbs. holding strength 70 lbs. impact strength.

US32D Satin Stainless, US32 Bright Stainless, US10 Satin Bronze, US10B Oil Rubbed Bronze, US3 Bright Brass, US4 Satin Brass.

Model: 6211DS24V32D, 6211DS12V32D, 6211DSFSE, 6211DS12V, 6211DS24VDC, 6211DS24VDC, 6211DSUS10, 6211DSUS10B, 6211DSUS3, 6211DSUS32D, 6211DSUS4

FS - Fail Safe: electric strikes require power to be applied to lock the strike lip.On loss of power, the strike is unlocked.

FSE - Fail Secure (standard) electric strikes require power to be applied to unlock the strike lip. On loss of power, the strike is locked. Field convertible with parts.

Product Details Specification Resources Reviews Von Duprin 6211-DS Electric Strike with Dual Signal Switch 6211-DS electric strike: for use on new installations with mortise locks without deadbolt or cylindrical locks on single door, hollow metal frame applications. Designed to replace Von Duprin 3140 or Folger Adam 712 6211-DS Strike with Dual Signal Switch has two SPDT contacts, one switch monitors the tripper which is depressed when the latchbolt is inserted into the strike pocket. The second switch monitors the condition of the strike lip, open or closed and locked, DS is standard, rated 24V, operating range from 2 ampere to 50 milliampere. Heavy-duty stainless steel construction Tested to over 250,000 cycles1500 lbs. holding strength 70 lbs. impact strength. FSE - Fail Secure (standard) electric strikes require power to be applied to unlock the strike lip. On loss of power, the strike is locked. Field convertible with parts. 24VDC standard with 12VDC and AC operation optional. Features and Benefits Accepts 3⁄4˝ (19mm) Throw Latchbolt Non-handed Horizontally AdjustableStrike box is adjustable to compensate for any misalignment of the door or frame Two piece plug connectors are furnished for ease of installation and for removal during strike servicing. Options FS - Fail Safe: electric strikes require power to be applied to lock the strike lip.On loss of power, the strike is unlocked. AC Operation: SO12 and SO24 are rectifier kits to  convert AC voltage to operate the  DC solenoids. These kits are field installable and plug in-line to solenoid. EB - Entry Buzzer: Is available for use with fail-secure strikes. Installed in the frame and in parallel with the circuit, the buzzer will sound when the strike isunlocked. Finishes: US32D Satin Stainless, US32 Bright Stainless, US10 Satin Bronze, US10B Oil Rubbed Bronze, US3 Bright Brass, US4 Satin Brass. Model: 6211DS24V32D, 6211DS12V32D, 6211DSFSE, 6211DS12V, 6211DS24VDC, 6211DS24VDC, 6211DSUS10, 6211DSUS10B, 6211DSUS3, 6211DSUS32D, 6211DSUS4 Von Duprin 6200 Series Catalog Specification Dimensions:      Reviews & Feedback There are currently no product reviews.

6211-DS electric strike: for use on new installations with mortise locks without deadbolt or cylindrical locks on single door, hollow metal frame applications. Designed to replace Von Duprin 3140 or Folger Adam 712

Tire and wheel assembly does not turn smoothly. With the wheel jacked up, and the car not in gear, the wheel should rotate smoothly. Rough or inconsistent movement, which is often accompanied by noise, can signify damaged bearings. Be sure the brakes are not dragging as you perform this check.

Growling or grinding noise from a wheel. Failed or failing wheel bearings make a very characteristic growling noise which will grow louder as the bearing wear progresses. If you believe the wheel bearing noise is coming from one side of the car, you can self-diagnosis your wheel bearing as you drive the car by loading and unloading vehicle weight You can do this by “swerving” from side-to-side. For example, if the noise markedly increases when you swerve to left, which shifts the vehicle’s weight to the right, then it often indicates the wheel bearing on the right is failing.

A wheel bearing assembly consists of rolling elements, such as hardened steel ball bearings or roller bearings, that roll on and around hardened steel bearing races. The wheel bearings support the front and rear axle, and all the weight of your car. Wheel bearings are made with a high-precision technique using extremely hard steel in order to withstand all the normal impacts that occur to the wheel and tire assembly as you drive along the road.

On average, the cost for a Toyota Corolla Wheel Bearings Replacement is $153 with $13 for parts and $140 for labor. Prices may vary depending on your location.

No. Wheel bearing failure is usually gradual, although in some cases it starts immediately after the dramatic impact of the wheel and tire assembly with a deep pothole. Wheel bearings can sometimes make noise for quite some time before you experience a catastrophic failure that would result in complete separation of the wheel and tire assembly from the axle. Generally, the risk of sudden failure increases with the noise level. But strictly speaking, once the bearing has started to fail it is impossible to predict exactly when it will fail completely. So it should not continue to be driven. Were a failing bearing to seize or break while you are moving, you could experience loss of control of the vehicle. Once you receive a conclusive diagnostic that a wheel bearing has failed, replace the bearing promptly.

The complexity of wheel bearing replacement varies greatly depending on the vehicle make, model, year, the wheel position (front versus rear), and the drive type (AWD versus FWD):

6211-DS Strike with Dual Signal Switch has two SPDT contacts, one switch monitors the tripper which is depressed when the latchbolt is inserted into the strike pocket. The second switch monitors the condition of the strike lip, open or closed and locked, DS is standard, rated 24V, operating range from 2 ampere to 50 milliampere.