
Briton Exit Device 377E Double Panic Bolt with Dogging - Satin Chrome
The Briton 377E with dogging is a double door panic bolt designed for emergency egress on double door applications. It provides top and bottom latching and allows both doors to be secured closed while still permitting emergency exit from either door.
This configuration includes a manual dogging (hold open) function, allowing the bolts to be held in the withdrawn position when required. Due to this feature, dogging is not suitable for fire door applications.
The 377E assembly is specified as consisting of the 376E, 378E and 378DDS strike plate.
Key Features
- Double door panic bolt with top and bottom latching.
- Manual dogging function allows bolts to be held retracted.
- Reversible to suit double rebated door configurations.
- Permits emergency exit from either door leaf.
- Anti-thrust device helps prevent bottom socket being levered from the outside.
Important Notice
- Dogging / hold open function is not suitable for fire door applications.
Dimensions
| Maximum Door Height | 2600 mm |
| Maximum Overall Door Width | 1830 mm |
Specifications
- Item Code: BR377ED
- Application: Double door panic bolt
- Door Type: Timber or metal
- Dogging: Yes (manual)
- Fire Rated: No
- Finish: Silver
What's In The Box
- Briton 377E double panic bolt assembly (376E, 378E and 378DDS strike plate)
- Manual dogging components
- Fixing hardware
Suitable Uses
- Double door emergency exit applications where hold open is required.
- Non fire rated commercial and industrial doors.
- Doors requiring temporary free passage via manual dogging.
Briton 377E Panic Bolt Range - Item Code Family
Frequently Asked Questions
- Can this panic bolt be used on fire doors?
No. The inclusion of a dogging function makes this configuration unsuitable for fire door applications. - What does dogging allow?
Dogging allows the bolts to be held in the withdrawn position, providing free passage through the doors. - Is emergency exit available from either door?
Yes. Emergency exit can be achieved from either leaf of the double door set.
Additional Information
- This product is commonly specified where temporary free passage is required during business hours.
- Installer should confirm door sizes and rebate details prior to ordering.
- For fire rated applications, a non dogging 377E configuration should be selected.