Key Parameters
Parameter Specification
Model / Part Number CE4T‑10R‑02
Product Type Compact Emergency Stop Pushbutton
Series / Range ABB Compact Pilot Devices
Actuator Style Red Mushroom Head (40 mm diameter)
Function Emergency stop – maintained with twist‑to‑release reset
Illumination Non‑illuminated
Contact Configuration 2 × Normally Closed (2NC)
Rated Operational Voltage 24–300 V AC/DC typical range
Contact Rating ~10 A @ 250 VAC/DC (typical)
Switch Operation Push lock with twist release
Mounting Size Standard 22 mm panel cut‑out
Connection Type Screw terminals (fingersafe)
Mechanical Durability ~0.5 million operations
Degree of Protection (Front) IP66 / IP67 / IP69K
Degree of Protection (Terminals) IP20
Pollution Degree 3
Operating Temperature –25 °C to +70 °C
Storage Temperature –30 °C to +85 °C
Bezel / Housing Material Black plastic
Color Red actuator / Black housing
Standards & Approvals Meets relevant industrial safety standards (e.g., IEC/EN)
The ABB CE4T‑10R‑02 is a compact emergency stop pushbutton designed for industrial control and safety applications. It features a large red 40 mm mushroom head actuator with a twist‑to‑release mechanism, making it easy to activate in emergency situations and secure until manually reset. This model is non‑illuminated and includes two normally closed (2NC) contacts, providing reliable stop functionality in safety circuits. It belongs to ABB’s Compact Pilot Devices series, which combines rugged construction with high ingress protection to withstand harsh environments.