Sprecher+Schuh CM7-02 Auxiliary contact
1. Product Overview
Model: CM7-02
Type: Auxiliary contact module (expandable accessory)
Brand: Sprecher+Schuh (German professional electrical brand)
Applicable host: CM7 series contactor/relay
Purpose: Provide additional signal contacts for the main contactor
2. Key parameters
Contact configuration: 2 sets of changeover contacts (2CO = 2NO + 2NC)
Contact capacity:
10A/250V AC (resistive load)
6A/30V DC (inductive load)
Mechanical life: ≥5,000,000 operations
Electrical life: ≥100,000 times (rated load)
Installation method: Side snap-on installation (directly connected to the main device)
3. Product features
✔ Modular design: quick installation without tools
✔ High reliability: gold-plated contacts, low contact resistance
✔ Status visualization: some models have mechanical position indication
✔ Wide compatibility: applicable to multiple models of the CM7 series
✔ Safe isolation: the contacts are completely isolated from the main circuit
4. Typical applications
Contactor status feedback (run/stop signal)
Electrical interlock control circuit
PLC input signal expansion
Fault indication circuit
Automation system status monitoring