CRL ESK1 User manual

11M0255
INSTALLATION INSTRUCTIONS
CRL ESK1/ESP1
ELECTRIC STRIKE KEEPER
FOR SINGLE DOORS
ALUMINUM
Phone: [phone] • Fax: [phone]
crlaurence.com • usalum.com • crl-arch.com
NOTE:
Sensor feature
available on ESP
Strikes only.

CRL ESK1/ESP1 - ELECTRIC STRIKE KEEPER FOR SINGLE DOORS
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ORDER OF ASSEMBLY AND INSTALLATION
INTRODUCTION/TOOLS REQUIRED ............................................................................................................. 03
PARTS IDENTIFICATION.................................................................................................................................. 04
HEADER PREPARATION 05 - 06
ELECTRIC STRIKE APPLICATIONS ................................................................................................................ 07
ESK1/ESP1 ELECTRIC STRIKE INSTALLATION 08 - 11
VOLTAGE AND WIRING.............................................................................................................................. 08
ELECTRIC STRIKE ATTACHMENT ............................................................................................................ 09
ELECTRIC STRIKE ADJUSTMENT ............................................................................................................ 10
RE-ATTACH STRIKE COVER AND MAKE FINAL ADJUSTMENTS .......................................................... 11
The rapidly changing technology within the architectural aluminum products industry demands that C.R. Laurence/U.S. Aluminum
reserve the right to revise, discontinue, or change any product line, specication, or electronic media without prior written notice.
NOTE: Dimensions in parentheses ( ) are millimeters unless otherwise noted.

CRL ESK1/ESP1 - ELECTRIC STRIKE KEEPER FOR SINGLE DOORS
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INTRODUCTION
ESK1/ESP1 ELECTRIC STRIKE KEEPER
•Designed for use with 1/2" or 3/4" (12.7 or 19) tempered glass doors.
• Used in conjunction with CRL glass door Panic and Deadbolt Handles.
• Fail secure. (Fail safe optional)
• Latch/Deadbolt Monitor (ESP Strikes only)
This Electric Strike Keeper satises the following safety standards:
a. American National Standards Institute (ANSI/BHMA)
i. A117.1 Providing Accessibility and Usability for Physically Handicapped People
ii. A156.3 Exit Devices
iii. A156.18 Materials and Finishes
b. Americans with Disabilities Act (A.D.A.)
c. American Society for Testing and Materials (ASTM)
d. National Fire Protection Association (NFPA 101)
e. Underwriters Laboratory (UL)
i. 305 Panic Hardware
Tools Required
Drill bits: 1/4"
Taps: 5/16-18
Tape Measure
Saw Horses
Cordless Drill
Phillips Head Screwdriver
1/4" and 3/16" Hex Keys
3/4" Masking Tape
Center Punch
Flat Metal File
Round Metal File
Jigsaw with Metal Cutting Blade
Stepladder
Framing Square/Straight Edge
ESP040 Adjustable Gauge (Ordered Separately)
FEATURES
NOTE: Any modications, other than those specied in this document, could result in this product's failure
to meet UL safety ratings and void the manufacturer's warranties.

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PARTS LIST
CALL
OUT QTY PART PART NO. DESCRIPTION
2ESK01
5/16-18 x 1" SHCS
Stop Screw for Rail Mount Doors
(Bumper Sold Separately)
2ESK02
5/16-18 x 1" SHCS
Stop Screw for Glass Mount Doors
(Bumper Sold Separately)
2BMPRBR Rubber Bumper
for Strike
D
E
FASTENERS AND PARTS LIST
CALL
OUT QTY. FASTENER FASTENER DESCRIPTION PART USED WITH PART NUMBER
25/16-18 x 3/4"
SHCS
ESK1/ESP1
Electric Strike Keeper
for Single Door
210-32 x 1/2"
FHMS
Electric Strike Cover
(Included with ESK1/ESP1)
21/4-20 x 1/2"
SHCS
ESK1/ESP1
Electric Strike Keeper
for Single Door
PARTS IDENTIFICATION
A
B
C
F

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NOT TO SCALE
HEADER PREPARATION
1. Place the header horizontally on the work surface, interior side up.
2. Mark the centerlines and the layout on the header as shown in. (Fig. 1)
REMOVE HEADER AND PREPARE PER ATTACHED TEMPLATE
INTERIOR
FIG. 1
Drill and Tap
5/16-18 x 3/4" UNC
(2) Places
Centerline of Pivot
4-1/8" (104.8) to Leading Edge-Swing 3 This Side
4-1/8" (104.8) to Leading Edge-Swing 4 This Side
1" (25.4) on 1/2" (12.7) Glass
1/4" (6.4) Centerline for 1/2" (12.7) Glass
1-1/8" (28.6) on 3/4" (19) Glass
3/8" (9.5) Centerline for 3/4" (19) Glass
Face
of
Glass
VIEW SHOWN FROM BELOW
EXTERIOR
R 1/8" (3)
(Typ.)
3"
(76)
3"
(76.2)
13/32"
(10.3)
1-13/32"
(35.7)
1-5/32"
(29.4) 29/32"
(23)
29/32"
(23)
11/16"
(17.5)
1-13/16"
(46)
1-9/32"
(32.5)
6"
(152.4)
3-15/16"
(100)

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NOT TO SCALE
HEADER PREPARATION (CONTINUED)
Interior Edge of Header
Use Template from Box
Drill and Tap
for a (2) 5/16"-18 x 3/4"
SHCS
REINSTALL THE PREPARED HEADER AND CONTINUE
WITH THE ELECTRIC STRIKE INSTALLATION
Hardware Configuration
FIG. 2
ESP SHOWN
Exterior Edge of Header
FIG. 3

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NOT TO SCALE
FIG. 4
DOOR RAIL MOUNTING
Folger Adam 310-1
Electric Strike with
3/4" (19) Straight
Keeper
Adjustable
Bolt/Stop
Electric Strike
Parallel to Door
2 F.O.G.
Header
ELECTRIC STRIKE APPLICATIONS
DOOR RAIL APPLICATION AND DIRECT TO GLASS APPLICATION
Adjustable
Bolt/Stop
2 F.O.G.
DIRECT TO GLASS MOUNTING
FIG. 5
Header
FIG. 6
NOTE: Face of the Strike Keeper
MUST be set at 87 degrees as
illustrated in Figure 6. To adjust
the Strike refer to page 10.
Electric Wires
Header
Face of the Strike Keeper
factory preset at 87 degrees
87º
Electric Strike
Mounting Bolts
Folger Adam 310-1
Electric Strike with
3/4" (19) Straight Keeper
Door Stop
Mounting Bolts
Door Stop
Cover (included) Cover Retaining
Screw
D
Folger Adam 310-1
Electric Strike with
3/4" (19) Straight Keeper
E
ESK01
Rail Stop
Screw
ESK02
Glass Stop
Screw
3/16" (5)
Gap
3/16" (5)
Gap

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NOT TO SCALE
ELECTRICAL RATINGS FOR
SOLENOID
CONTINUOUS DUTY 24V DC
RESISTANCE IN OHMS 96
AMPS .25
MINIMUM GAGE
REQUIREMENTS
300 FEET OR LESS 18 ga.
300 - 400 FEET 16 ga.
WIRE STANDARDS
WIRE # COLOR USAGE
1BLACK RETURN (–)
2 PURPLE 24V DC POWER
3BLACK COM
4 RED NO
5BLUE NC
ELECTRIC
STRIKE
BOLT
MONITOR
SWITCH
FIG. 7
Strike
Mechanism
Sensor
Purple Wire
Black Wire
Red Wire
Black Wire
Blue Wire
VOLTAGE AND WIRING
ELECTRIC STRIKE ATTACHMENT
1. Before installing the strike, make the necessary wire connections.
Refer to the table below in. (Fig. 7)
for ESK/ESP strikes.
for latch/deadbolt and monitor on ESP strikes only.
2. When you are installing the strike into the frame cut-out (Fig. 3, page 06), tuck the
wiring away from the strike area to avoid pinching.
NOTE: Proper operating voltage must be supplied to the Strike for it to function
correctly. Voltage must be within +10% of the required voltage that is
listed on the Strike Label.
6A
6B
Specications
• Handle material: 1-1/4" (32) diameter Stainless Steel Tubing.
• Switch, SPDT, maximum contact rating 5 Amps @ 250 Volts.
• Watertight precision body.
• 10 million cycle mechanism.
• Meets with IP67 (IEC 529) requirements.
2
4
5
1
3
6A
6B

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NOT TO SCALE
FIG. 8
FIG. 9
(2) 1/4-20 x 1/2"
SHCS
Strike
Mechanism
Face Plate
C
(2) 5/16-18 x 3/4"
SHCS
A
ELECTRIC STRIKE ATTACHMENT (CONTINUED)
1. Fasten the Electric Strike to the header using (2) 5/16-18 x 3/4" SHCS. (Fig. 8)
2. Check the horizontal alignment. Make sure that the centerline of the latch bolt is aligned
with the centerline of the strike.
3. In case of misalignment, a 3/16" (4.8) horizontal adjustment may be made between the
strike mechanism and the face plate. (Fig. 9)
A

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*THIS IS REQUIRED ONLY IF:
1. Electric Strike is replaced.
2. The latch sensor gives a false reading when the door is pushed out while secured.
To Adjust:
A) Remove the (2) 5/16-18 x 3/4" SHCS.
B) Remove the Strike from the header. (Fig.10)
C) Loosen the (2) 1/4"-20 x 1/2" SHCS.
D) Apply pressure to the Strike Keeper to create a gap. (Fig.11)
E) Insert the ESP040 Electric Offset Jig while holding the Strike Keeper. (Fig.12)
F) Push and hold the Strike Keeper in against the Jig and re-tighten the
(2) 1/4"-20 x 1/2" SHCS. (Fig.13)
G) Remove the ESP040 Electric Offset Jig. (Fig.14)
H) Install the Electric Strike Assembly using the (2) 5/16-18 x 3/4" SHCS.
C
C
A
A
FIG. 14FIG. 13
FIG. 11 FIG. 12
Strike
Keeper
ESP040
Electric
Offset Jig
ordered
separately.
Used only
for the ESP
Strikes
Strike
Keeper
(2) 1/4"-20 x 1/2"
SHCS
Strike
Keeper
FIG. 10
(2) 5/16"-18 x 3/4"
SHCS
C(2) 1/4"-20 x 1/2"
SHCS Strike
Keeper
C
A
ESP040
Electric
Offset Jig
ordered
separately.
Used only
for the ESP
Strikes
ESP040
Electric
Offset Jig
ordered
separately.
Used only
for the ESP
Strikes
ELECTRIC STRIKE ATTACHMENT (CONTINUED)
ELECTRIC STRIKE ADJUSTMENT

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NOT TO SCALE
10-32 x 1/2"
FHMS
(2) Places
B
Allen
Wrench
ELECTRIC STRIKE INSTALLATION (CONTINUED)
RE-ATTACH STRIKE COVER AND MAKE FINAL ADJUSTMENTS
1. Install the Strike cover using (2) 10-32 x 1/2" FHMS. (Fig. 15)
2. When the door closes against the rubber stop pads, the retractable bolt should automatically
move upward to engage the Strike.
3. If it does NOT engage, the door stops should be adjusted inward. Do not overtighten.
This can cause the door to rattle.
4. To adjust the stop, remove the rubber bumper covering a socket for a 1/4" Allen wrench. (Fig. 16)
Insert the wrench and rotate in or out as needed. (Fig. 17)
One full turn is equal to approximately 1/16" (1.6) of adjustment. Re-attach the rubber bumper.
B
FIG. 15
FIG. 16
FIG. 17
BMPRBR
Rubber
Bumper
F