Overview
The ERSCE C20 contact block is a single electrical contact block designed for industrial control and automation applications. With a 10A AC15 rating at 600V nominal (660V insulation), this component provides dependable switching for motor starters, limit switches, pushbutton stations, and control panels. The C20 is a 2 NO (normally open) configuration, suitable for compact industrial installations requiring fast, reliable electrical connections.
Key Features
- 10A rated current capacity, AC15 classification
- 600V nominal voltage, 660V insulation voltage rating
- 2 NO (normally open) contact configuration
- Compact, modular design for easy installation
- Suitable for motor starters, limit switches, and control circuits
- Industrial-grade reliability and long mechanical life
Technical Specifications
- Rated Current: 10A
- AC Rating: AC15
- Rated Voltage (Nominal): 600V
- Insulation Voltage: 660V
- Contact Configuration: 2 NO (2 normally open)
- Mounting: Modular snap-on
- Material: Industrial-grade polymer and silver contacts
- Operating Temperature: –10°C to +60°C
- Brand: ERSCE
- Part Number: C20
Typical Applications
The ERSCE C20 contact block is widely used in:
- Motor starter circuits — auxiliary switching for three-phase motor control
- Limit switches — end-of-travel signaling and safety interlocks
- Pushbutton stations — dual-circuit control and feedback signaling
- Control panels — signal routing and circuit logic
- Industrial automation — PLC input/output interfaces and safety circuits
- Machine tools — spindle and actuator interlock control
Compatibility & Replacements
Compatible With
- ERSCE and E.E Controls switch operators and bases
- IEC 60947-4-4 standard industrial control systems
- Motor starter frames and pushbutton stations
- Limit switch assemblies and mechanical operators
- Standard industrial 600V AC control circuits
Replaces / Drop-In Replacement For
- ERSCE C10 (single NO contact variant)
- E.E Controls C20 equivalent models
- Standard IEC 60947-4-4 compliant 10A contact blocks
Works With
- ERSCE limit switches and pushbutton operators
- Industrial motor starters and contactors
- Programmable Logic Controllers (PLCs) — standard digital inputs
- Industrial control relay circuits
- Field-wired automation systems
- Safety-rated control circuits (per IEC 60947-4-4)
