Overview
The El-O-Matic 6330437/1 HDH2 is a robust limit and snap action control switch engineered for industrial machinery and equipment control. Rated at 250VAC and 10A, this heavy-duty switch provides reliable performance in demanding electrical environments. The HD Series design combines durable construction with consistent snap-action switching to ensure dependable operation in limit and safety-critical applications.
Key Features
- Heavy-duty snap action mechanism for fast, positive switching
- 250VAC rated voltage with 10A current capacity
- HDH2 series industrial-grade construction
- Compact design suitable for machinery and equipment mounting
- Reliable operation in limit switch and safety control applications
Technical Specifications
The following specifications apply to this control switch:
- Part Number: 6330437/1
- Series: HD (Heavy Duty)
- Model: HDH2
- Voltage Rating: 250VAC
- Current Rating: 10A
- Switch Type: Snap Action, Limit Switch
- Manufacturer: El-O-Matic
Typical Applications
The El-O-Matic 6330437/1 is well-suited for:
- Machinery limit control and position sensing
- Equipment safety interlocks and shutdown circuits
- Motor control and thermal protection circuits
- Industrial door and guard interlock switches
- End-of-travel and emergency stop applications
Compatibility & Replacements
Compatible With
- Industrial machinery and equipment control panels
- Standard AC power circuits up to 250VAC, 10A
- Limit switch and safety relay circuits
- Motor control and machinery automation systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering replacement or interchange applications.
Works With
- Standard AC power systems (120–250VAC)
- Industrial control relays and contactors
- Programmable logic controllers (PLCs) through relay circuits
- Safety interlocking systems












