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  11. Mechanical Interlock, Unfused, 100A, 25 HP
Hubbell Wiring Device-Kellems Mechanical Interlock, Unfused, 100A, 25 HP HBL4100MI9W - main

Mechanical Interlock, Unfused, 100A, 25 HP

  • Mfr # HBL4100MI9W

  • Zoro # G0991024

product price: $2,143.80
/ea
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Key Features

Type
Pin And Sleeve, Unfused
Voltage
250V AC
Amps
100 A
Hub
1 1/4 in
Phase
Three
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Specifications

Product Information

MFR #
HBL4100MI9W
Zoro #
G0991024
UPC #
783585405896
Country of Origin
United States

Dimensions

Minimum Wire Size
3 AWG
Overall Width
7.75 in
Overall Height
11.87 in
Maximum Wire Size
1/0 AWG
Hub Diameter
1.3 in
Wire Size
#3 AWG to #1/0 AWG
Display Size
Standard Sized Product

Details

Item
Mechanical Interlock Device
Type
Pin And Sleeve, Unfused
Voltage
250V AC
Amps
100 A
Hub
1 1/4 in
Phase
Three
Number of Poles
3
Number of Wires
4
Viewing Window
No
Material
Thermoplastic
Fused / Nonfused
Nonfused
Accepts Plug Number
6C556
Use With
6C556
Includes
Mounting Feet
HP
25 hp
Standards
UL Listed
Color
blue
Compatible Plug Manufacturer Part Number
6C556
Horsepower Rating
25 hp
Grounding
Grounded
Voltage Rating
240V AC
Resistance Properties
Watertight
NEMA Enclosure Rating
Not Rated
Current Rating
100 A
Housing Color
Blue
For Location
Indoor, Outdoor
Circuit Breaker
No
Electrical Connection Type
Pin and Sleeve
Includes Mounting Hardware
Yes
Maximum Operating Temperature
167 Degrees F
Fuse Protection
Non-Fused
Housing Material
Thermoplastic
Locking Handle
Yes
UL 94 Flammability Rating
5VA, V-0
Reverse Service
No
IP Rating
IP67
Minimum Operating Temperature
-40 Degrees F
Circuit Breaker Amp Rating
100 A
Service Style
Standard
Shaft
VALOX
Mechanical Interlock Items
Complete Unit
Certifications
UL Listed, CSA Certified.
Assembly Screws
Stainless Steel (300 series)
Dielectric Withstand Voltage
Withstands 3,000V AC Min.
Impact Resistance
In accordance with UL746C
Amperage
100A
Hinge Spring
Stainless Steel (300 series)
Terminal Identification
Terminals identified in accordance with North American and International conventions.
Enclosure Hinge Pins
Nickel Plated Brass
Base
VALOX
Operating Temperatures
Maximum Continuous: 75° C; Minimum Continuous: -40° C w/o impact.
Ingress Protection
IP67 Suitability
Gaskets
Neoprene
Endurance
Mechanical: 10,000 cycles, Electrical: 6,000 cycles.
Enclosure Inserts
Brass
Short Circuit Withstand
Suitable for use on a circuit capable of delivering not more than 10,000 RMS symmetrical amperes at the voltage rating of the receptacle.
UV Resistance
All materials are UV Stabilized.
Shaft Seal
Neoprene
Handle
Valox
Certification
UL Listed, CSA Certified
Moisture Resistance
Outdoor: 4X (Watertight, Washdown) Indoor: Type 12 (Dusttight, Falling Dirt and Non-Corrosive Liquids).
Terminal Accommodations
#2 To #10 AWG copper wire only
Max Working Voltage
600V AC RMS
Mechanical Interlock Device Standard
IEC
Flammability
UL94-5VA and V-0 classification.
Current Interrupting
Certified for current interrupting at full rated current.
Poles and Wires
3 Pole, 4 Wire
Conduit Hub
Zinc, Watertight
Item Type
Mechanically Interlocked Single
Amperage Rating
100 A
Wattage
25000
Voltage Rating Description
3 Phase 240 VAC
Nema Rating
Non-NEMA
OEM Brand Name
Hubbell Wiring Device-Kellems
Environmental Conditions
Watertight
Series
Unfused Circuit-Lock
Industry Standard(s)
UL Listed
Connectivity
Pressure Terminal Screws
Current / Amperage Rating
100 A
Performance
Electrical - Current Interrupting - Certified for current interrupting at full rated current and voltage Electrical - Dielectric Voltage - Withstands 3,000V AC Min Electrical - Max. Working Voltage - 600V AC RMS Environmental - Flammability - UL94-5VA and V-0 Classification Environmental - Ingress Protection - IP67 Suitability Environmental - Moisture Resistance - Outdoor - 4X (Watertight, Washdown) Indoor - 12 (Dust-tight, Falling Dirt and Noncorrosive Liquids). Environmental - Operating Temperature - Max. Continuous +75°C Min. Continuous -40°C Mechanical - Impact Resistance - In accordance with UL 746C Mechanical - Mounting - External adjustable feet Mechanical - Product Identification - Identification and ratings are part of the external label and molded into the receptacle mount Mechanical - Terminal Identification - In accordance with UL, CSA and international conventions
Application
High Ampacity Watertight Connections
Material - Mounting Hardware
Screw Mounting
Style
Standard Service

Description

The HUBBELL Mechanical Interlock, Unfused, 100A, 25 HP is a mechanically interlocked pin and sleeve device rated for use in applications requiring up to 100A and IP67 ingress protection. This unit combines a disconnect switch and receptacle in one non-metallic enclosure, including a disconnect switch and receptacle combination that allows visual confirmation of plug removal. It features an unfused design rated for up to 100 amps and 25 horsepower at 240V AC (3-phase), rated for indoor (Type 12) and outdoor (Type 4X, IP67) environments as specified.


Key Features of the HUBBELL Mechanical Interlock Device:

  • Amperage/Voltage Rating: Rated for 100A, 240V AC (3-phase), supporting up to 25 HP loads.

  • Electrical Connection: Pin and sleeve type with pressure terminal screws; accommodates #3 AWG to #1/0 AWG copper wire only.

  • Ingress Protection: IP67; enclosure ratings: Outdoor Type 4X, Indoor Type 12.

  • Material Construction: Non-metallic thermoplastic housing with stainless steel assembly screws, nickel-plated brass hinge pins, neoprene gaskets/seals, and UV-stabilized components.

  • Locking Handle: Lockable handle accommodates lockout/tagout procedures; interlock mechanism prevents plug removal when switch is ON.

  • Circuit Interrupting Capability: Rated for current interruption at stated amperage; dielectric strength tested to minimum of 3,000V AC.

  • Pole/Wire Configuration: Supports three poles/four wires as per IEC standards; compatible with Hubbell part number 6C556 plugs.

  • Operating Temperature Range: -40°C to +75°C continuous

  • Certifications & Standards: UL Listed, CSA Certified; conforms to IEC mechanical interlock standards.

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