EB-20A Fail-Safe Electric Bolt with Door Monitoring | D&D Taiwan
UL certified EB-20A fail-safe electric bolt with built-in door/lock monitoring, adjustable delay (0-5s), suitable for swing & sliding doors. 12V/24V options.
Electric Bolt
EB-20A
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.
*An optional round face plate can be selected. Only available for EB-20A-12-LDR or EB-20A-24-LDR.
Model Table:
| EB-20A-12-LD | EB-20A-12-LDR | EB-20A-24-LD | EB-20A-24-LDR | |
|---|---|---|---|---|
| Power Supply | 12VDC | 12VDC | 24VDC | 24VDC |
| Start Current | 1000mA | 1000mA | 500mA | 500mA |
| Holding Current | 200mA | 200mA | 100mA | 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.
- 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: 12VDC / 24VDC
- Start current: 1000mA / 500mA
- Holding current: 200mA / 100mA
- Door position sensor: N.C & N.O & COM
- Lock position sensor: N.C & N.O & COM
- 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...
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How Can You Integrate Real-Time Door and Lock Status Monitoring Into Your Access Control Systems?
The EB-20A electric bolt provides dual monitoring outputs for both door position and lock state detection, enabling seamless integration with your access control panels. With separate N.C, N.O, and COM contacts for each monitoring function, you can achieve comprehensive system feedback and automated alerts. Contact our technical team to discuss custom integration solutions and receive detailed wiring diagrams for your specific access control platform.
Manufactured 100% in Taiwan with reliable quality standards, the EB-20A conforms to both CE and UL certifications and has been rigorously tested to 1,000,000 cycles with a 1-year warranty. D&D Builders Hardware Co. provides comprehensive bracket solutions including the EB-20GTG U-bracket pair for all-glass doors, EB-20GTF and EB-20GTFW U-brackets for glass doors with framed headers, and EB-20MW bracket housing for surface mount installations. Optional round face plates are available for select models (EB-20A-12-LDR and EB-20A-24-LDR), offering enhanced customization for diverse architectural requirements. This complete BOLT-LOCK series solution delivers fast, economical installation for both new construction and retrofit projects while providing greater security through entirely concealed lock mechanisms.