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Place of Origin: China (Mainland)
Brand Name:
Model Number: CSB-500B
Type: Electric Bolt
Fail secure: Unlocked when energized
Bolt: 16mm DIA, stainless steel 13mm throw
Signal Output: Door status Output, NC/COM
Suitable For: Wooden Door, Glass Door, Metal Door, etc


CSB-500B fail secure electric bolt is suitable for glass door, wooden door, metal door, etc. We supply integrity equipment to collocate with fully frameless glass door, swing-in door and so on.

Built-in Photoelectricity control and low tempreture design makes the access control automation safer and electric bolt more durable.



Low Temperature, safe & Durable.

Low Power, Environmental Protection.

Special photoelectricity control, three steps current application.

Long Life with 500,000 Operations.

MOV Provides Reverse Current Protection.

Superior Strength Aluminium Alloy, Solid Stainless Steel Bolt.

Autolock Time Delay: 0,3,6,9 sec.

Door status signal output contact (NC/COM).

Double protection for loading current.

Auto-relock if no Action within 5 secs.

Photoelectricity Control, Low Temperature,

  A:The Low Current is Changed immediately;

  B:When door frame doesn't coincide with door leaf, door leaf against the bolt, the electric bolt will start the low-power function to bring low temperature.

  C:Photoelectricity Control Technology, prevent mechanical defect.


Technical parameters:

Product Parameter Parameter Description
Fail Safe Unlocked when energized
Face Plate 192Lx25WX37H(mm)
Strike 100Lx25Wx3H(mm)
Bolt 16mmDIA, stainless steel 13mm throw
Voltage DC12V (DC24V)
Start Current 960mA
Standby Current 130mA
Solid Bolt polishing housing, 1000Kg Holding Force
Suitable For Wooden Door, Glass Door, Metal Door, PVC Door, etc
Signal Output Door status Output, NC/COM
Surface Temp Low Temperature
Induction Distance 8mm
Operating temp -10~+55℃(14~131F)
Operating Humidity 0~90% (non-condensing)
Special Designed Tested to 500,000 operations
Face place material Stainless Steel
Weight 0.74kg


Dimension diagram:

Fail Secure Narrow Door Electric Bolt with Singal, Time Delay & Open Wire, Electric Door Bolt Lock

Installation diagram:

Fail Secure Narrow Door Electric Bolt with Singal, Time Delay & Open Wire, Electric Door Bolt Lock


Packing Quantity(PCS/CTN) 24
Packing Size(L*W*H)(cm) 47.5*16.7*25.8
Gross Weight(KG) 17.76