Key Features at a Glance
Contact configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
Mounting style: Top-mounted (clip-on design)
Rated insulation voltage: 690 VAC
Impulse withstand voltage: 6000 VAC (Uimp)
Thermal current: 10 A (up to 60 °C ambient)
Switching capacity (AC-15): 1.63 A @ 220 VAC | 0.95 A @ 380 VAC
Switching capacity (DC-13): 0.3 A @ 110 VDC | 0.15 A @ 220 VDC
Terminal type: Screw terminals
Lifespan: ~500 million mechanical / ~100 million electrical operations
Compliance: IEC/EN 60947-5-1
Fits: Eaton D-Line XTCD contactors up to 170 A
Ideal For
Industrial automation systems
Machine control panels
Power distribution boards
HVAC and building management systems
Manufacturing and processing lines
FAQs
Is this module compatible with all Eaton contactors?
No, it's specifically designed for XTCD contactors up to frame size XTCD170.
Can this module be side-mounted?
No, it is strictly top-mounted and cannot be installed on the sides.
How many auxiliary modules can be added to the contactor?
A maximum of 2 side-mounted and 1 top-mounted module can be used simultaneously.
| Brand | Eaton |
| Model | XTCD170-XHI11-S |
| Type | Auxiliary Contact Module |
| Mounting | Top-mounted (clip-on) |
| Contact Configuration | 1 NO + 1 NC |
| Insulation Voltage (Ui) | 690 VAC |
| Impulse Withstand (Uimp) | 6000 VAC |
| Thermal Current (Ith) | 10 A (≤60 °C ambient) |
| AC-15 Switching Capacity | 1.63 A @ 220 VAC / 0.95 A @ 380 VAC |
| DC-13 Switching Capacity | 0.3 A @ 110 VDC / 0.15 A @ 220 VDC |
| Standards | IEC/EN 60947-5-1 |
| Mechanical Lifespan | ~500 million operations |
| Electrical Lifespan | ~100 million operations |