Overview
The Epic H-A10.5310 is a heavy-duty rectangular connector insert from the LAPP Group’s EPIC® industrial connector line. Rated for 600V AC and 10A per contact, this 16+PE (protective earth) receptacle insert delivers robust performance in demanding machine building, plant control, and measurement cabinet applications. Screw terminal design with integral wire protection ensures secure, maintenance-friendly connections in restricted spaces.
Key Features
- 16 Working Contacts + 1 PE Contact — Complete power and control connectivity in a single compact module.
- 600V AC Rated — Suitable for standard industrial three-phase or single-phase power distribution and control signals.
- 10A Per Contact — Matches typical machine control cabinet branch circuit requirements.
- Screw Termination with Wire Protection — Accepts 0.5–2.5 mm² (AWG 20–14) conductors; integral spring leaves protect wire during connection.
- IP65-Capable Housing — Integrates with M20-threaded housings; sealed connections achieve IP65 ingress protection when used with appropriate cable glands.
- RoHS Compliant & UL/CSA Certified — Meets North American and global safety standards; hard silver-plated copper alloy contacts ensure low resistance and corrosion resistance.
Technical Specifications
- Part Number: H-A10.5310
- Voltage Rating: 600V AC
- Current Rating: 10A per contact
- Contact Configuration: 16 working contacts + 1 PE
- Insert Type: Receptacle (socket)
- Termination Method: Screw clamp with wire protection leaves
- Wire Cross-Section: 0.5–2.5 mm²
- Contact Material: Hard silver-plated copper alloy
- Housing Thread: M20
- IP Rating: IP65 (when sealed with appropriate cable gland)
- Compliance: UL listed, CSA certified, RoHS
- Manufacturer: LAPP Group (Epic brand)
Typical Applications
- Machine Building & OEM Control Panels — Compact footprint connector for servo drives, PLCs, and operator interfaces in restricted panel spaces.
- Plant & Process Automation — Industrial connectors for three-phase power distribution, sensor inputs, and control signal interconnects.
- Measurement & Test Cabinets — Multi-pin receptacles for data acquisition, load cells, and instrumentation harnesses.
- Motion Control Systems — Drive-to-motor feedthrough and device-to-enclosure connections in packaging, food, and discrete manufacturing.
Compatibility & Replacements
Compatible With
- EPIC® H-A 10 rectangular connector housings with M20 thread
- Standard industrial control cabinet wiring (IEC, UL standards)
- Three-phase and single-phase power distribution systems
- IP65 cable glands (M20 thread) for sealed outdoor/harsh-environment installations
- Hard-wired and modular servo drive, VFD, and PLC I/O mounting schemes
Replaces / Drop-In Replacement For
- Epic H-A10.5330 (16-pin female variant with different contact assignment)
- Comparable Lapp rectangular connector inserts in the H-A 10A series for equivalent 16+PE configurations
Works With
- EPIC® H-A housing families (10A, 16A, 32A variants)
- Standard M20 connector accessories and cable entry systems
- IEC 61076-2-109 compliant rectangular connector ecosystems
- Any industrial automation platform using traditional screw-terminal power distribution (Allen-Bradley, Siemens, Mitsubishi, Omron systems)



