The Eaton Crouse-Hinds N2SU & N2SCU Series control stations are factory-sealed, corrosion-resistant, and designed for hazardous locations. These heavy-duty control stations include pushbuttons, selector switches, and pilot lights, making them ideal for remote motor control, status indication, and emergency stop functions in chemical plants, refineries, and other industrial applications.
These units are constructed with high-impact, corrosion-resistant materials and designed for durability in extreme environments.
Description
Key Features & Benefits
✅ Explosionproof & Hazardous Location Rated
- Certified for Class I, Division 2, Groups B, C, D
- Suitable for Class I, Zones 1 & 2 (Ex de IIB + H2)
- Rated for Class II, Division 2, Groups F, G
✅ Factory-Sealed & Corrosion-Resistant
- Vestamid™ high-impact polyester enclosures for superior durability
- Krydon® exterior parts provide resistance to moisture, heat, and chemical exposure
- IP66 rating for dust-tight, watertight, and weatherproof protection
✅ Industrial-Grade Electrical Ratings
- Pushbutton stations & selector switches: 600V AC, heavy duty
- Pilot lights: 120V–600V AC with long-life LED lamps
✅ Environmental & Safety Compliance
- NEMA 3, 4X, 7BCD (Div. 2), 12
- UL508 & CSA C22.2 No. 14, 30 certified
✅ Advanced Design Features
- Neoprene boot-sealed pushbuttons for superior protection
- Legend plates with 40 standard markings available
- Lockout available for selector switches & emergency stop buttons
- Pre-installed hubs (Dead End – N2SU, Through Feed – N2SCU) in ½” & ¾” sizes
Ordering Information – Pushbutton Stations
| Number of Devices | Contact Symbol | Hub Size | Dead End (N2SU) | Through Feed (N2SCU) |
|---|---|---|---|---|
| 1 | START (or specify) | ½” | N2S1110U | N2SC1110U |
| ¾” | N2S2110U | N2SC2110U | ||
| 2 | START-STOP (or specify) | ½” | N2S1210U | N2SC1210U |
| ¾” | N2S2210U | N2SC2210U | ||
| 3 | Specify | ½” | N2S1310U | N2SC1310U |
| ¾” | N2S2310U | N2SC2310U | ||
| 4 | Specify | ½” | N2S1410U | N2SC1410U |
| ¾” | N2S2410U | N2SC2410U |
Ordering Information – Selector Switch Stations
| Selector Switch Type | Positions | Hub Size | Dead End (N2SU) | Through Feed (N2SCU) |
|---|---|---|---|---|
| Two-Position, Two-Circuit | START-STOP (or specify) | ½” | N2S1121U | N2SC1121U |
| ¾” | N2S2121U | N2SC2121U | ||
| Two-Position, Four-Circuit | START-STOP (or specify) | ½” | N2S1122U | N2SC1122U |
| ¾” | N2S2122U | N2SC2122U | ||
| Three-Position, Two-Circuit | Specify | ½” | N2S1123U | N2SC1123U |
| ¾” | N2S2123U | N2SC2123U | ||
| Three-Position, Four-Circuit | Specify | ½” | N2S1124U | N2SC1124U |
| ¾” | N2S2124U | N2SC2124U |
💡 Replacement selector switch part number: ESWP126
Ordering Information – Pilot Lights
| Number of Pilot Lights | Voltage | Hub Size | Dead End (N2SU) | Through Feed (N2SCU) |
|---|---|---|---|---|
| 1 | 120V | ½” | N2S1131U | N2SC1131U |
| ¾” | N2S2131U | N2SC2131U | ||
| 1 | 240V | ½” | N2S1132U | N2SC1132U |
| ¾” | N2S2132U | N2SC2132U |
💡 Standard lens colors available: Red, Green, Amber, Clear, Blue
Ordering Information – Combination Stations (Pushbuttons + Pilot Lights + Selector Switches)
| Configuration | Voltage | Hub Size | Dead End (N2SU) | Through Feed (N2SCU) |
|---|---|---|---|---|
| 1 Pilot Light + 1 Pushbutton | 120V | ½” | N2S12411U | N2SC12411U |
| ¾” | N2S22411U | N2SC22411U | ||
| 1 Pilot Light + 2 Pushbuttons (Start-Stop) | 120V | ½” | N2S13421U | N2SC13421U |
| ¾” | N2S23421U | N2SC23421U | ||
| 2 Pilot Lights + 2 Pushbuttons (Start-Stop) | 120V | ½” | N2S14421U | N2SC14421U |
| ¾” | N2S24421U | N2SC24421U |
💡 For selector switch combinations, consult Eaton for additional configurations.
Standard Legend Plate Markings
- Pushbuttons: START, STOP, ON, OFF, EMERGENCY, TEST, RUN, TRIP, RESET
- Selector Switches: HAND-AUTO, OPEN-CLOSE, FAST-SLOW, FORWARD-REVERSE
- Pilot Lights: LIGHT ON, ALARM, READY, IN USE
Why Choose Eaton Crouse-Hinds N2SU & N2SCU Series?
✔ Explosionproof & Corrosion-Resistant – Designed for harsh industrial environments
✔ Factory-Sealed – No additional sealing fittings required
✔ Weatherproof & Dusttight – IP66 & NEMA 4X rated
✔ Flexible Configurations – Pushbuttons, pilot lights, and selector switches available
✔ LED Lamps Standard – Extended service life for pilot lights
Final Thoughts
The Eaton Crouse-Hinds N2SU & N2SCU Series control stations provide a rugged, weatherproof, and explosionproof solution for hazardous location control applications. Whether used for motor control, emergency shutdown, or status indication, these corrosion-resistant enclosures and heavy-duty components ensure long-lasting performance in extreme conditions.
For industrial applications that require a non-metallic, heavy-duty control station, the N2SU & N2SCU Series is the ideal choice.
