Overview
The Square D 9007CT52 is a compact limit switch base designed for heavy-duty industrial position sensing and machine control. This zinc alloy enclosure unit delivers reliable electrical switching in demanding factory environments. The 9007CT52 base accepts various actuators (lever, plunger, wobble stick) and integrates into existing Class 9007 limit switch systems. Its rugged construction and proven field performance make it a trusted component for machinery interlocks, conveyor controls, and equipment travel limits.
Key Features
- 1 Normally Open / 1 Normally Closed (1NO/1NC) contact configuration
- Zinc alloy body with oil-tight, dust-tight construction
- Front or rear mounting locations for flexible installation
- Rated NEMA 1, 2, 4, 6, 6P, 12, and 13 enclosure types
- Pre-wired cable connection for straightforward setup
- Screw clamp termination for secure wire attachment
- Temperature range: 0 to 185°F (-18 to 85°C)
Technical Specifications
- Contact Arrangement: 1NO/1NC
- Enclosure Material: Zinc Alloy
- Mounting: Front/Rear
- NEMA Ratings: 1, 2, 4, 6, 6P, 12, 13
- Termination Type: Screw Clamp
- Operating Temperature: 0 to 185°F
- Series: Class 9007
Typical Applications
- Conveyor belt position sensing and travel limits
- Machine tool spindle and table travel detection
- Packaging machinery end-of-stroke detection
- Elevator and hoist safety interlocks
- Material handling equipment position confirmation
- Industrial oven and press door safety switches
- Pump and motor run-permissive control
Compatibility & Replacements
Compatible With
- All Square D Class 9007 series limit switch heads and actuators
- Standard industrial control relays and PLC input modules
- NEMA 1, 2, 4, 6, 6P, 12, and 13 industrial enclosures
- Standard 24 VDC and 120 VAC control voltage circuits
- Heavy-duty machinery and industrial automation systems
Replaces / Drop-In Replacement For
- Earlier Square D 9007CT series bases with identical contact configurations
- Original equipment manufacturer (OEM) spare bases in legacy industrial systems
- Verify compatibility with your system integrator before ordering
Works With
- Square D Class 9007 plug-in actuator heads (plunger, lever, wobble stick)
- Standard 24 VDC control circuits
- Industrial hardwired control systems (no programmable logic required)
- Safety-rated machinery interlocks
- Direct-wired solenoid and contactor circuits
