Siemens PXA‑ENC19 Enclosure Unit

Module Feature

PXA‑ENC19 is Siemens PX series NEMA 1 steel enclosure for building automation. Dimension 19"H × 22"W × 5.75"D, with hinged cover and key lock, perforated backplate for component mounting. Reserved knockout holes on all sides, suitable for installing PXC series DDC controllers and expansion modules.

Working principle

It is passive protective cabinet, provides mechanical protection and mounting space for building automation control components.

Onboard components

Steel cabinet body, hinged door, lock set, perforated mounting backplate, cable knockouts, sealing gasket.

LED indicators

No onboard LED indicators.

Hardware self‑diagnosis

Check cabinet deformation, door locking function, inspect backplate flatness and knockout integrity.

Programming software

No configuration software, mechanical housing accessory.

Electrical & Process Parameters

Model:PXA‑ENC19 Brand:Siemens Device type:Building automation steel enclosure Rating:NEMA 1 Size:19in × 22in × 5.75in Function:Mounting and protection for PXC DDC controller

Mechanical & Structure

Mounting:Wall mounting Protection class:NEMA 1 Housing:Painted steel enclosure

Environmental

Operating temperature:-20℃ ~ +60℃ Storage temperature:-40℃ ~ +85℃ Ambient humidity:5~95% non‑condensing Certification:UL NEMA enclosure standard compliant Status: Siemens original PX series enclosure

Installation

Fix cabinet firmly on indoor wall. Open required knockouts for cable entry, mount controller and modules on perforated backplate. Lock cabinet door after wiring.

Interface

Multiple side cable knockouts, internal backplane mounting holes.

Diagnostic

Door cannot lock: lock mechanism damage. Difficult wiring: improper knockout opening. Internal component loose: backplate deformation.

Product Brief

Siemens PXA‑ENC19 NEMA 1 steel enclosure, dedicated cabinet for PXC series building automation DDC controllers.