Part Number / SKU

7L

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Input Type & Power Supply
Output

The Future Design Controls Series 7L FM Approved High Limit Controller is engineered for dependable process protection in industrial applications. With options for DIN rail, surface mount, or flat base mounting, this compact controller delivers proven safety and performance where high limit control is required.

Cost-Effective

High Performance Without the Price Tag!

Easy to Use

Simple Set-Up and Use

Short Lead Times

Average Days to Ship 2-3 Business Days

Designed for ease of use, the Series 7L features a simple setpoint adjustment knob, LED status indicator, dual °F/°C ranges, and remote reset capability. Its latching relay requires manual reset whenever the setpoint limit is exceeded, ensuring compliance with safety requirements.

 

Key Features

  • FM Approved High Limit Control with UL and cUL component recognition (XAPX2)
  • Flexible mounting options: DIN rail, surface, or flat base with recessed setpoint knob
  • Compact design for space-constrained panels and enclosures
  • Wide input compatibility: Thermocouple J, K, T or RTD (consult factory)
  • Reliable outputs: SPDT 5A latching relay, manually resettable
  • LED alarm indicator (illuminates when in alarm condition)
  • Remote reset option for added convenience
  • RoHS compliant construction for environmentally safe operation

Specifications

  • Power Input Options: 115 VAC, 230 VAC, 24 VDC, or 24 VAC (±15%)
  • Input Types: Thermocouple J, K, T, or RTD
  • Relay Output: Form C (SPDT), 5A @ 120 VAC resistive load
  • Hysteresis: 0.5% of range
  • Mounting: DIN Rail, Surface Mount, or Flat Base
  • Panel Mount Alternatives: Series L91 (1/16 DIN) and L41 (1/4 DIN) available

Applications

  • Industrial ovens and furnaces
  • Heat-treating systems
  • Process equipment requiring high limit safety shutdown
  • OEM and panel-builder solutions

Why Choose the Series 7L?

  • Trusted Safety: FM, UL, and cUL approvals for regulatory compliance
  • Ease of Integration: Compact footprint with versatile mounting options
  • Cost-Effective Protection: Simple, reliable, and robust design for long-term use

Order Code Power Input Sensor Type Temperature Range
Z259 115 VAC Type J 0 to 1400°F / 0 to 800°C
Z260 115 VAC Type K 0 to 2300°F / 0 to 1200°C
Z261 115 VAC Type J 0 to 600°F / 0 to 300°C
Z275 24 VDC Type J 0 to 600°F / 0 to 300°C
Z289 115 VAC Type T -100 to 500°F / -70 to 260°C
Z338 115 VAC RTD 32 to 210°F / 0 to 100°C
Z396 24 VDC Type T -100 to 500°F / -70 to 260°C
Z408 24 VDC Type K 0 to 2300°F / 0 to 1200°C
Z409 230 VAC Type K 0 to 2300°F / 0 to 1200°C

Ovens

Furnaces

Environmental Chambers

Food & Beverage

Clean Rooms

Machinery