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Altech Corp H11UM - Auxiliary Contact Block for SELA Contactors

Altech Corp
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Altech Corp H11UM is a motor control auxiliary contact block designed for expanding the functionality of SELA series contactors and motor starters by providing additional electrical control circuits. It features a compact, modular construction with a durable thermoplastic housing and silver alloy contacts rated for reliable switching performance in industrial environments. This unit is engineered to meet relevant international standards for industrial control components, ensuring compatibility and safety in automated systems. Typical applications include machine tool control, conveyor systems, and HVAC equipment, where auxiliary signaling and interlocking are required.

Key Features & Specifications
  • Type: Contactor And Motor Starter Auxiliary Contact Block, Modular Design, Thermoplastic Housing, Silver Alloy Contacts
  • Compatible Frames: SELA Series Contactors and Motor Starters
  • Configuration: 1NO (Normally Open) + 1NC (Normally Closed) Contact Configuration
  • Coil Voltage Maximum: Not Specified
  • Temp Rating: Not Specified
  • Shipping Dimensions: Not Specified
  • Weight: 5.19 lb
  • Phase: Not Specified
  • Voltage: Not Specified
  • Amperage: Not Specified
  • AIC rating: Not Specified
  • Connection: Screw Terminal
  • Poles: Not Specified
  • Protection: Not Specified
  • Functions: Auxiliary Signaling and Control Circuit Interlocking
  • Frame Size: Not Specified
  • Trip Type: Not Applicable
  • Panel Type: Not Applicable
  • Breaker Type: Not Applicable
  • Control Voltage Minimum: Not Specified
  • Control Voltage Maximum: Not Specified
  • MCM Size: Not Applicable
  • Metal Type: Not Applicable
  • Panel Style: Not Applicable
  • Bus Type: Not Applicable
  • Fuse Class: Not Applicable
  • Insulation Temperature: Not Specified
  • Inductance: Not Applicable
  • Impedance: Not Applicable
  • Barrels: Not Applicable
  • Class Rating: Not Specified
  • Diameter: Not Applicable
  • Velocity: Not Applicable
  • Clip Center: Not Applicable
  • Class: Not Specified
  • Mounting: Snap-On to Compatible Contactor Frame
  • Hz: Not Specified
  • Coil Material: Not Applicable
  • Horse Power: Not Applicable
  • Aux Contacts: 1NO/1NC
  • CPT: Not Applicable
  • Full Load Amps: Not Specified
  • Dist Voltage: Not Specified
  • Bucket Size: Not Applicable
  • Bucket Style: Not Applicable
  • Bucket Type: Not Applicable
  • Full Load Amp Maximum: Not Specified
  • Full Load Amp Minimum: Not Specified
  • Enclosure: Open Style, Modular Block
  • Relay Style: Not Applicable
  • Coil Voltage Minimum: Not Specified
  • Wire: Not Specified
  • Amperage Maximum: Not Specified
  • Amperage Minimum: Not Specified
  • Nema Rating: Not Specified
  • Switch Style: Not Applicable
  • Wire Size: Not Specified
  • Certification: Complies with Relevant Industrial Control Standards
  • Circuit Breaker Mounting Style: Not Applicable
  • Terminal Connection: Screw
  • Frequency Rating: Not Specified
  • Phase Connection: Not Applicable
  • Standards: Industrial Control Component Standards
  • Compatible Frames: SELA
  • Installation Type: Snap-On Mounting to Contactor
  • Item QTY: 1
  • Nema Starter Size: Not Specified
  • Breaker Frame: Not Applicable
  • Current Rating: Not Specified
  • Reverse Standoff Voltage: Not Applicable
  • Watts: Not Specified
  • Peak Pulse Current: Not Applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not Applicable
  • Breakdown Voltage (VBR@IT) (V): Not Applicable
  • Polarity: Not Applicable
  • Operating Temperature Maximum Celsius: Not Specified
  • Max Clamp Voltage: Not Applicable
  • On-State Current: Not Specified