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Product Overview
Von Duprin 374T Thumbturn Control for 3327/3527/7527/7827/9827/9927/9857/9957 Series Surface Vertical Rod Exit Devices
ANSI Function *11 or 12 Field Selectable - Key Locks and Unlocks Thumbturn (use with DT trim)
* Field- selectable by inverting or un-inverting cam
- Base Size: 7-1/2" h x 1-11/16" w x 78" d
- Projection: 1-13/16"
- Cylinder Type: 1-1/4" Mortise (cylinder must be ordered separately)
- For use with metal doors
- Optional operation, key unlocks thumbturn, re-locks when key is removed. This operation is created by changing the cylinder plate included with control.
- Use with an optional pull trim: 386DT, 785DT or 990DT (depnding on device series)

| Brand | |
|---|---|
| Finishes |
643e Aged Bronze, US26D (626) Satin Chrome, SP313 (695) Dark Bronze, US10B (613) Oil Rubbed Bronze, US26 (625) Bright Chrome, US3 (605) Bright Brass, US10 (612) Satin Bronze, US4 (606) Satin Brass, SPBLK (693) Black, US15 (619) Satin Nickel |
| Usage |
Heavy Duty |
| Function |
Thumbturn Control |
| Cylinder |
Accepts standard mortise cylinder (sold separately) |
| Handing |
Completely Reversible |
| Buy American Act Compliance |
Meets Buy American Act - Made in USA |
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Von Duprin - 990DT Dummy Pull Trim for 98/99 Series Exit Device
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