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801 Avenida Acaso, Camarillo, Ca. 93012 • (805) 494-0622 • Fax: (805) 494-8861
www.sdcsecurity.com • E-mail: service@sdcsecurity.com
EP493 EXPLOSION PROOF / WEATHERPROOF PULL STATION
This pull station is suitable for use in hazardous areas including
outdoor applications. It is important to read all information
pertaining to this device and its application.
Electrical Rating:
Contacts:
Contact Rating:
Wiring Connection:
Acceptable Wire AWG: 14 to 22 AWG
UL Rating:
Class
Group
I
B, C, D
II
E, F, G
III
Outdoor Rating – NEMA Type 4X
Grounding:
P:\INSTALLATION INST\Accessories\INST-EP493.vsd REV
SECURITY DOOR CONTROLS
INSTALLATION INSTRUCTIONS
EMERGENCY DOOR RELEASE
DPDT
10 amps @ 125/250VAC
Terminal Block (#6-32)
NPT
3/4"
COM
Wiring Connections:
NOTE: Switch polarity shown with the T-handle
in the non-activated (up) position.
General Purpose Area
Hazardous Location
N/C
N/O
Cover
O-Ring
Page 1
10-18
Power Supply
24VDC
+
(-)
(-)
N/O
+
Any suggestions or comments to this instruction or
product are welcome. Please contact us through
our website or email engineer@sdcsecurity.com
Hazardous
Rated
Wiring
EP17624
Explosion
Proof
Maglock
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Summary of Contents for SDC EP493
- Page 1 801 Avenida Acaso, Camarillo, Ca. 93012 • (805) 494-0622 • Fax: (805) 494-8861 www.sdcsecurity.com • E-mail: service@sdcsecurity.com INSTALLATION INSTRUCTIONS EP493 EXPLOSION PROOF / WEATHERPROOF PULL STATION EMERGENCY DOOR RELEASE This pull station is suitable for use in hazardous areas including outdoor applications.
- Page 2 & reset T-Handle to the normal position. Insert one end of rod under Spring Tab. Then, lift other end of Spring Tab allowing Glass Rod to slip into place. Replacement Glass Rod Side View SDC P/N 492-GL4 P:\INSTALLATION INST\Accessories\INST-EP493.vsd REV Page 2 10-18...
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