Electric Bolt (EB-21A) | Innovative Door & Window Hardware Solutions from Taiwan's Finest | D&D Builders Hardware Co.
D&D is a high-quality Electric Bolt, manufacturer from Taiwan since 2002. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.
Electric Bolt
EB-21A
Function:
*Fail-safe working type.*Built-in door open or door close state detection output point (N.C, N.O and COM)
*Built-in Lock/Latch state detection output point (N.C, N.O and COM)
*Provdes a opening delay for 0, 2.5 and 5 seconds.
*Suitable for in-swing/out-swing/ double swing doors, and sliding doors.
*Long face plate is available by request.
*Round face plate is easy to make appropriate installation hole. Only available for EB-21A-12-LDR and EB-21A-24-LDR.
*Intelligent Auto-Relock: make sure the door can be locked and secure.
Model Table:
| EB-21A-12-LD | EB-21A-24-LD | EB-21A-12-LDR | EB-21A-24-LDR | |
|---|---|---|---|---|
| Power Supply | 12VDC | 24VDC | 12VDC | 24VDC |
| Start Current | 900mA | 500mA | 900mA | 500mA |
| Holding Current | 200mA | 100mA | 200mA | 100mA |
| Door Monitoring | N.C & N.O & COM | N.C & N.O & COM | N.C & N.O & COM | N.C & N.O & COM |
| Lock Monitoring | N.C & N.O & COM | N.C & N.O & COM | N.C & N.O & COM | N.C & N.O & COM |
| Open Delay | 0, 2.5, 5 seconds | 0, 2.5, 5 seconds | 0, 2.5, 5 seconds | 0, 2.5, 5 seconds |
Bracket Selection & Armored Door Loop:
For all-glass door
For glass door, w/ framed header
For glass door, w/ framed header
For surface mount installation
Features
- BOLT-LOCK Series.
- Could be mounted in the framed header, side jamb or door lock stile with entire lock concealed.
- Esthetic acceptability is complete.
- Security is greater and installation in old or new construction is fast, easy and economical.
- The optional brackets for glass mounting or surface mounting are also available for your individual needs.
- With intelligent Auto-Relock, won’t stuck the door and make sure the door can be locked and secure.
- Conforms to CE and UL standards.
- 100% Made in Taiwan (MIT)with reliable quality.
- 1,000,000 cycle tested.
- 1-YEAR warranty.
Specification
- Power supply: DC12V / 24V
- Start current: 900mA / 500mA
- Holding current: 200mA / 100mA
- Door position sensor: N.C and N.O output
- Lock position sensor: N.C and N.O output
- Dimensions: Body: 200mm(L) x 34mm(W) x 43mm(D)
- E-catalogue Download
Electric Bolt
The electric bolt is an access control device used for doors. Electric bolts are available in fail-secure or fail-safe. We also have bolt that is reversible...
Download
Popular Products
Electric Bolt (EB-21A) | Premium Glass Fittings & Panic Devices for Global OEM Buyers | D&D Builders Hardware Co.
Based in Taiwan since 2002, D&D BUILDERS HARDWARE CO. has been a door closers and hardware manufacturer. Our main self sliding and glass door hardware, include Electric Bolt, SLIDEback Sliding Door Closers, Self-Closing Door Closers, Deadlocks, Exit Devices, Glass Fittings, Deadlatches, Electromagnetic Locks, Glass and Wooden Door Floor Springs, Panic Devices, Panic Bars and Deadbolts, which are TÜV Rheinland & UL certified.
We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.
D&D has been offering customers high-quality door closer hardware, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.