Camden CX-ED1959-MB Outdoor Grade 1 Electric Strike

The Camden CX-ED1959-MB is a Grade 1 electric strike engineered for exterior door and gate access control on commercial and institutional buildings. Built from heavy-duty stainless steel with an integrated ANSI square faceplate, this strike operates at selectable 12/24VDC and delivers 1,500 lbs static holding strength plus 70 ft-lbs dynamic strength — performance sufficient for high-traffic perimeter entry on metal and wood-frame assemblies. The strike mounts in standard mortise lockset cavities (cylindrical or centreline, without deadbolts) and ships with a heavy gauge painted steel box, eliminating the integrator burden of field-sourcing mounting hardware. Fail-safe and fail-secure modes are jumper-selectable, making it adaptable to both emergency egress protocols and high-security access denial scenarios.

Key Features

• Grade 1 Rating: UL-certified Grade 1 electric strike for exterior door assemblies — meets ANSI/BHMA A156.3 specifications for institutional and high-security perimeter access.
• Dual Voltage Operation: 12/24VDC selectable — 280mA at 12VDC or 140mA at 24VDC draw. Adapts to diverse power supply architectures and reduces wiring gauge requirements on longer cable runs.
• Stainless Steel Construction: Outdoor-rated body withstands weather exposure, salt spray, and cleaning without rust degradation. Integrated ANSI faceplate eliminates separate trim components.
• 1,500 lbs Static / 70 ft-lbs Dynamic: Static holding power is adequate for standard door mass and wind load; dynamic strength absorbs impact loading from aggressive entry attempts on perimeter gates.
• Fail-Safe / Fail-Secure Jumper: Internal jumper configuration allows field selection of unlock-on-power-loss (emergency egress) or lock-on-power-loss (secure denial) without component swap.
• Endurance Rating: Factory-tested for 1,000,000 cycles; UL-certified for 500,000 cycles. Appropriate for medium-to-high volume entry points on campuses and commercial complexes.
• Mortise Lockset Compatibility: Fits cylindrical and centreline mortise locksets (without deadbolts) in standard 1-9/16" x 7/8" latch openings. Direct retrofit on legacy door hardware.
• Integrated Mounting Box: Heavy gauge painted steel box included — no fabrication or separate bracket sourcing required for frame installation.

The CX-ED1959-MB operates as a voltage-driven solenoid; it has no built-in TCP/IP or field-bus intelligence. Control is via relay contact closure from an access control panel, badge reader interface, or hardwired pushbutton logic. This simplicity is an asset in retrofit scenarios where legacy building automation or basic hardwired systems dominate, but it also means the integrator must provide the control layer separately. For networked access control deployments, pair the strike with a compatible controller (such as a card reader, mobile credential platform, or a relay module wired to a network-connected control panel) that can drive the 12/24VDC coil on demand.

Exterior Grade 1 rating is critical on perimeter entry points where weather exposure is continuous and tamper risk is elevated. Stainless steel and powder-coated mounting hardware resist rust, salt, and corrosion across coastal, high-humidity, or chemically treated facility environments. The selectable fail-safe mode is essential for emergency egress compliance (life safety codes typically mandate unlock-on-power-loss for occupied spaces), while fail-secure mode suits high-security perimeter gates where lockdown on power interruption is acceptable. Verify local fire code and ADA egress requirements before configuring fail-secure on any occupied access point.

Field commissioning is straightforward: verify 12/24VDC rail availability and coil draw capacity on the source panel, set the fail-safe/fail-secure jumper, route 18-gauge power wire to the strike connectors (easy-fit terminals), and test door latch engagement under power and de-energized states. The 5-year manufacturer warranty covers solenoid coil and mechanical latch components. On typical commercial deployments (entry door, loading dock, gate perimeter), expect 8–12 year operational life with minimal maintenance beyond periodic latch inspection and cleaning to remove debris.

The CX-ED1959-MB is a field-proven exterior strike for traditional hardwired or relay-driven access control. Its Grade 1 certification, stainless construction, dual voltage flexibility, and selectable fail-safe/fail-secure operation make it suitable for institutional campuses, parking structures, and commercial complexes where exterior door control is hardwired to a local panel or badge reader. This is not a networked device; if your specification requires IoT connectivity, audit logging, or centralized cloud reporting, consider a separate IP-enabled control relay or a networked access control system that drives this strike via hardwired output. For integrators working with budget-conscious clients or legacy system retrofits, the CX-ED1959-MB is a robust, cost-effective choice on exterior perimeter access.

Jerry Tildsen

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

We've installed the Camden CX-ED1959-MB on everything from university perimeter gates to commercial loading dock doors, and it remains one of the most dependable hardwired strikes in the Grade 1 category. The real-world advantage is simplicity: no TCP/IP stack to troubleshoot, no firmware updates, no cloud dependency — just a solenoid coil that pulls the latch strike when you send 12 or 24 volts to it. On a 200-door campus where you have legacy hardwired relay logic driving access control, or where the client budget doesn't stretch to a full networked system, this strike pays for itself through installation speed and zero network infrastructure overhead. The stainless construction is not cosmetic — we've seen units in salt-spray environments (coastal facilities, rooftop mechanical access) outlast painted alternatives by 5+ years. The jumper-selectable fail-safe/fail-secure mode is operationally smart: a single engineer can configure the device in the field without shipping it back for rework. Where we see stumbles is in the control integration — this strike has no onboard relay or driver, so you must confirm your power supply or relay module can source the draw spec before installation. Miss that detail, and you'll have a dead strike on the first test.

Technical Highlights:

• 1,500 lbs Static Holding Strength: Sufficient for standard aluminum and steel frame doors on commercial perimeter. On heavier barn doors or high-wind gates, confirm structural load calcs — this is not designed for industrial-duty gate frames that see thousands of pounds of lateral force.
• Selectable 12/24VDC: Flexibility to match existing power rails. 24VDC draw (140mA) allows longer cable runs without voltage drop — important on multi-building campuses where the strike is 200+ feet from the power source.
• Dual-Mode Fail Logic (Jumper-Selectable): Fail-safe unlocks on power loss (emergency egress, fire code). Fail-secure locks on power loss (high-security perimeter gate, server room). Set once before installation — no component swap needed for mode change.
• UL-Certified 500,000 Cycle Endurance: Heavy use on high-traffic doors. Factory rating is 1,000,000; field life on typical commercial entry is 8–12 years with minimal maintenance.
• Stainless Steel + Powder-Coated Box: Designed for outdoor exposure. Coastal and high-humidity environments: stainless body eliminates rust; painted steel box will patina but won't perforate. Plan for box replacement if site is high-corrosion (salt-spray, acid wash).

Deployment Considerations:

• Power Supply Verification Critical: Strike draws 280mA at 12VDC or 140mA at 24VDC. If your control panel power supply is undersized or the relay/driver module has insufficient output capacity, the strike will chatter or fail to engage. Spec the power supply first, not the strike.
• Hardwired Control Only: No built-in Ethernet, serial, or field-bus — integration is via relay contact or 12/24VDC control signal. If your system is networked (Genetec, Salto, etc.), you must add a networked relay module or IO controller between the platform and this strike.
• No Latch Monitoring: The strike itself has no position sensor or feedback signal. If you need to log every strike actuation or detect latch failure in real time, add an external magnetic reed switch or door position sensor wired to the control panel.
• Mortise Lockset Only (No Deadbolt): Will not work with deadbolt-equipped locksets (common on secure entry doors). If your spec includes deadbolt locks, you need a different strike model or a parallel deadbolt strike.
• Fail-Safe Mode = Code Compliance: Most occupied spaces require fail-safe (unlock on power loss) per NFPA 101 Life Safety Code. Fail-secure mode is only appropriate on unoccupied perimeter gates or after legal/code review.

The Camden CX-ED1959-MB is the right choice for integrators and facility teams building traditional hardwired or relay-driven access control on exterior perimeter doors. Its Grade 1 rating, stainless construction, and selectable fail logic make it durable and compliant — no premium over competing strikes, but solid engineering that justifies the 5-year warranty. For high-complexity networked access control or IoT reporting, look elsewhere. For reliable, field-proven, low-complexity exterior door control, explore the Camden catalog.