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Eaton / Moeller Series
Auxiliary contact, side mount, 2NO/1NC, screw terminals, IEC/UL/CSA/CE
The Eaton/Moeller NHI21-PKZ0 (new part number XTPAXSA21) is a standard side-mounted auxiliary contact designed for use with PKZM01, PKZM0, PKZM4, PKZM0-T, PKM0, and PKE motor-protective circuit breakers. It provides 2 normally open (NO) and 1 normally closed (NC) contacts via screw terminal connections. The unit mounts to the right side of the breaker and can be combined with AGM trip-indicating contacts and NHI-E series auxiliaries, but not with the NHI2-11S-PKZ0 auxiliary. Rated for 500 V AC / 250 V DC, it supports operational currents of 3.5 A (AC-15, 240 V) and 2 A (AC-15, 415 V). Certified to UL 508, CSA C22.2, and IEC 60947-4-1 standards, the NHI21-PKZ0 ensures reliable auxiliary signaling and durability for motor protection applications.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton / Moeller |
|---|---|
| Model | NHI21-PKZ0 |
| Eaton Part Number | XTPAXSA21 |
| Series | PKZ0 Accessories |
| Product Type | Side Mounted Auxiliary Contact |
| Contacts | 2 NO, 1 NC |
| Connection Technique | Screw terminals |
| Mounting | Side mounting (right side) |
| Compatible With | PKZM01, PKZM0, PKZM4, PKZM0-T, PKM0, PKE |
| Rated Operational Voltage (Ue) | 500 V AC / 250 V DC |
|---|---|
| Impulse Withstand Voltage (Uimp) | 6 kV |
| Overvoltage Category / Pollution Degree | III / 3 |
| Rated Operational Current AC-15 | 3.5 A (240 V), 2 A (415 V), 1 A (500 V) |
| Rated Operational Current DC-13 | 2 A (24 V), 1.5 A (60 V), 1 A (110 V), 0.25 A (220 V) |
| Lifespan (Mechanical) | >100,000 operations |
| Lifespan (Electrical) | >50,000 operations |
| Short-Circuit Protection | FAZ-B4/1-HI or 10 A gG/gL fuse |
| Terminal Capacity | 0.75 – 2.5 mm² (with ferrule), 18–14 AWG |
| Approvals | UL 508, CSA-C22.2 No.14, IEC 60947-4-1, CE marking |
| UL File Number | E36332 |
| CSA File Number | 165628 |
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
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