Camden CX-33PS Advanced Logic Relay with Power Supply Cabinet and Transformer combines an advanced door-control logic controller, 2.5-amp selectable 12/24V DC power supply, Class II transformer and prewired terminals in a durable wall-mount metal enclosure. This general-purpose commercial control cabinet is used to coordinate automatic swing door operators, electric strikes, magnetic locks, activation push plates, door sensors, and access-control signals.

The CX-33 programmable controller provides 15 available operating modes, multiple adjustable timer functions, four dry-contact inputs plus one wet input, and three Form C/SPDT output relays. Three programming buttons and blue digital display indicators help installers select control logic and adjust timing. Power-supply short-circuit and thermal-overload protection and prewired labeled field connections make it practical for new installations and professional retrofit projects.

Key Features & Benefits

• Prewired door-control cabinet: CX-33 programmable relay controller, regulated 2.5-amp power supply and Class II transformer preassembled with color-coded field-wiring terminals.
• 15 selectable operating modes: Configures a wide variety of door activation, timed release, vestibule sequencing and access-control operations.
• 12/24V DC selectable output: Field-selectable 12- or 24-volt DC power for compatible controls, annunciators and locking devices within the published supply rating.
• Three Form C control relays: Three SPDT relay contacts rated 3A at 24VDC for compatible electrically controlled devices.
• Multiple input connections: Four dry-contact inputs and one optically isolated wet input support switches, sensors and external control signals.
• Adjustable hold and delay timing: Programmable delay/hold timers support coordinated door-control sequences.
• Blue digital programming display: Three front-panel pushbuttons and three blue multi-segment LED displays simplify selection and setup.
• Prewired terminal blocks: Large color-coded connection points reduce field wiring complexity and simplify service.
• Protected power output: Power supply includes short-circuit and thermal-overload protection.
• Metal wall-mount enclosure: Cabinet includes removable door, five conduit knockouts and provision for a separately purchased cam lock.
• General-purpose configuration: Prewired for general door control; restroom-specific Camden systems use dedicated factory-preconfigured versions.
• Manufacturer limited warranty: Camden's three-year limited warranty applies subject to the published terms.

Included Components

Technical Specifications

Commercial Applications

Suitable for appropriately configured commercial automatic-door control, access-controlled entryways, vestibule and airlock sequencing, timed electric-lock release and automatic-door activation. Camden also uses specially pre-configured CX-33PS controllers in some barrier-free restroom and emergency-call systems. Before purchasing this standalone controller to replace a restroom-control cabinet, confirm the required factory-specific configuration.

Ordering & Installation Notes

Important configuration distinction: This CX-33PS is prewired for general door-control applications. For replacements in Camden restroom kits, confirm the specific configured cabinet, such as 60-40E032 (CX-WC11), 60-40E033 (CX-WC13) or 60-40E035 (CX-WC16). Do not assume the general-purpose controller is a direct substitute.

Verify voltage and loads: Set the DC supply to match all connected equipment and ensure total connected loads are within the manufacturer's 2.5A supply rating. Door operators, electric strikes, magnetic locks, activating switches, door contacts, card readers and wiring are not included. Cabinet cam lock also sold separately. Follow Camden's wiring guide, electrical safety procedures, ADA/automatic door requirements, and all applicable egress and building codes.

Commercial Door Worx supplies Camden automatic-door activation kits, advanced controllers, electrified door hardware, and commercial access-control parts for contractors, facility technicians, and door installers.

CX-33PS Cabinet Selection for General Door Control

The Camden CX-33PS combines the programmable CX-33 advanced logic relay, a 2.5-amp selectable 12/24V DC power supply, transformer and prewired, color-coded terminals in a metal equipment cabinet. It supports complex automatic-door and electrified-hardware sequences where a bare logic circuit board is insufficient.

Key Control Capabilities

• 15 operating modes: Choose supported sequencing, interlocking, lock-release, lockout and specialized commercial door functions.
• Three Form C relay contacts: Control approved door operators, electric locks, status devices or other external low-voltage relay loads within ratings.
• Programmable time delays: Configure supported hold, input-delay and release timing through the CX-33's operator interface.
• Integrated low-voltage power: Select appropriate 12/24V DC output and confirm total connected load remains within the 2.5A supply rating.
• Prewired cabinet: Consolidates the relay, power supply and field-connection terminals for easier installation and service.

Use the Correct Cabinet Version

Camden offers general-purpose CX-33PS cabinets and separately configured restroom kit cabinets. For a CX-WC13 restroom kit Camden identifies prewired option 60-40E033; for CX-WC16 it identifies 60-40E035. Do not assume the generic CX-33PS wiring is a direct replacement for a restroom-specific cabinet.

Installer Checklist

1. Confirm the correct general-purpose or application-specific cabinet configuration before purchase.
2. Verify incoming voltage and the correct 12/24V DC output selection.
3. Calculate the connected device current and confirm relay contact loads and power headroom.
4. Follow the CX-33 wiring diagram for exit switches, door contacts, fire releases and locking controls.
5. Program the appropriate logic mode and timed sequence; test normal operation and required life-safety behavior.

Not included: A complete door operator, electric strike, access-control reader or installation-specific relay accessories unless listed for the selected order.