Adams Rite 29-0250 Solenoid — 12VDC/24VAC Replacement for 7100 Series Electric Strikes

The Adams Rite 29-0250 solenoid is the OEM replacement solenoid coil for the Adams Rite 7100 Series electric strike family. Rated for both 12VDC and 24VAC operation, this drop-in service part restores proper electromechanical function to a 7100 Series strike without requiring full strike replacement — saving time and cost on service calls and facility maintenance repairs.

The 7100 Series is a fixed-voltage, fixed-function fail-secure electric strike widely used on narrow stile aluminum storefront doors and other commercial openings. The solenoid is the active electromechanical component that releases the strike keeper when energized, allowing access via credential or remote command. When a 7100 Series strike fails to release or fails to hold, solenoid replacement is frequently the correct field repair.

Key Benefits

• OEM Adams Rite replacement part — correct fit for 7100 Series electric strikes
• Dual voltage rated — compatible with 12VDC and 24VAC power supplies, covering the most common low-voltage access control configurations
• Component-level repair — extend the service life of an installed 7100 Series strike rather than replacing the entire unit
• Fail-secure design compatibility — 7100 Series strikes (and this solenoid) operate in fail-secure mode: the strike remains locked when de-energized and releases when power is applied
• Reduces unnecessary hardware waste and lowers total maintenance cost on commercial openings

Applications

• Service and repair of Adams Rite 7100 Series electric strikes (models 7100-310-XXX and 7100-540-XXX)
• Narrow stile aluminum storefront doors in commercial, retail, and institutional buildings
• Access-controlled commercial entries where the existing 7100 Series strike frame prep and wiring are intact
• Facility maintenance programs performing planned or reactive electromechanical hardware service

About the Adams Rite 7100 Series

The 7100 Series is a fixed-voltage, fail-secure electric strike designed for frame-mounted installation on narrow stile aluminum doors. All 7100 Series models are fail-secure — the keeper holds the latch when power is removed and releases when energized. The model suffix encodes voltage: -310 = 12VDC, -510 = 24VDC, -540 = 24VAC. The 29-0250 solenoid is rated for the 12VDC and 24VAC voltage variants. Verify your installed strike model before ordering to confirm voltage compatibility.

Technical Details

Note: This is a genuine Adams Rite OEM replacement part. If a complete new electric strike assembly is required, or if you are specifying hardware for a new opening, comparable electric strike solutions are available from preferred commercial lines. Contact us for a quote on equivalent products from Sargent, Corbin Russwin, or Hager where a full-assembly alternative is appropriate.