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Maintenance Bypass Enclosure 1Ph 40A | 8/10kVA | Zero Transfer Time | Black by Eaton

BRAND: Eaton
SKU: MBSX1TE40BW
$2,175.00 List price: $2,710.40
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This maintenance bypass enclosure features a single-phase 40A current rating and zero transfer time, making it ideal for seamless UPS maintenance. Built for industrial and commercial applications, it ensures efficient power management without interruptions.

Product Name/Title: Maintenance Bypass Enclosure 1Ph 40A | 8/10kVA | Zero Transfer Time | Black by Eaton

Brand: Eaton

SKU: MBSX1TE40BW

Alternatively Known As: Maintenance Bypass Enclosure Tail End, Eaton MBS Tail End, UPS Bypass Enclosure, Single-phase Maintenance Bypass

Technical Specifications
  • Product Name: Eaton Hotswap MBP Maintenance Bypass Enclosure Tail-end
  • Input nominal voltage: 230V default (220/230/240V)
  • Nominal frequency: 50-60 Hz
  • Input frequency range: 50Hz-60Hz
  • Number of outputs hardwired: 1
  • Output nominal voltage: 230V default (220/230/240V)
  • Electric current - max: 40A
  • Feed type: 1
  • Transfer time: 0 ms
  • Communication: Voltage-free relay interlock
  • Potential free switch contact: Yes
  • Altitude: 0-1500m (0° to 40°C), 1500-3000m (0° to 35°C)
  • Input voltage range: 192-264 V
  • Output frequency: 50-60 Hz
  • Output voltage range: 192-264 V
  • Phase (input): Single-phase
  • Phase (output): Single-phase
  • Construction type: Free standing model
  • Color: Black
  • Type of Accessory: Bypass
  • Used with: 9155, 91PS, 9SX
  • Dimensions (H x L x W): 492mm x 197mm x 284mm
  • Weight: 10 kg
Key Features
  • Single-phase 40A current rating
  • Hardwired/fixed input connection
  • Zero transfer time (0 ms) for seamless switching
  • Voltage-free relay interlock communication
  • Potential free switch contact included
  • Input voltage range 192-264 V, output voltage range 192-264 V
  • Operating altitude 0-3000m with temperature limits
Professional Installation Requirements
  • Professional installation by a qualified electrician is required to ensure compliance with electrical standards and safe operation.
Applications
  • Used with Eaton UPS models 9155, 91PS, 9SX for maintenance bypass
  • Suitable for single-phase electrical systems requiring 40A current
  • Industrial and commercial power management and maintenance
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enables efficient maintenance without power interruption, reducing downtime and energy waste
  • Supports reliable power management to prevent equipment damage and extend lifespan
Warranty Information

1 Year standard factory warranty.

Available Now

The Eaton Tail End MBS 1Ph 40A 8/10kVA 16mm2 Bottom Entry is available now for immediate purchase. Ideal for industrial and commercial UPS maintenance applications.

Product specifications (skuPage.MBSX1TE40BW.pdf, 81 Kb) [Download]