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Siemens Landis Gyr
Siemens Landis Gyr is a recognized name in building technology and energy management, with a legacy of precision instrumentation. Their automation components, often found in HVAC, energy metering, and building control systems, include programmable controllers, energy meters, and specialized sensors. Engineers value Siemens Landis Gyr for consistent performance, detailed technical specifications, and long-term product availability, ensuring reliable operation in critical infrastructure. Industrial Automation Co. stocks new and refurbished Siemens Landis Gyr parts with quote-based pricing.
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
We offer 24 months warranty on selected brands
Typical quote turnaround for hard-to-source and legacy replacement requests
New, refurbished, and surplus paths surfaced clearly for procurement teams
Hard-to-find parts, sourced fast
Real value
Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.
Built for urgent procurement
RFQ ready
Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.
Verified parts you can rely on
Trusted data
Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.
Global sourcing, local reliability
Worldwide trust.
We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.
SKU · SKP20.111B17
SIEMENS LANDIS GYR SKP20.111B17
SIEMENS LANDIS GYR SKP20.111B17 SKP20111B17 ACTUATOR 100-110VAC 50/60HZ 9-13.5VA
SKU · 538-894
SIEMENS LANDIS GYR 538-894
SIEMENS LANDIS GYR 538-894 538894 HUMIDITY/TEMPERATURE DUCT SENSOR REBUILT SURPLUS Alternate Part Number: LANDIS ...
SKU · 545-645
SIEMENS LANDIS GYR 545-645
SIEMENS LANDIS GYR 545-645 545645 MOTHER BOARD REBUILT SURPLUS
SKU · 540-205
SIEMENS LANDIS GYR 540-205
SIEMENS LANDIS GYR 540-205 540205 UNIT VENT CONTROLLER 0-10VDC REBUILT SURPLUS
SKU · 544-550
SIEMENS LANDIS GYR 544-550
SIEMENS LANDIS GYR 544-550 544550 CONTROLLER UNITARY POWER SYSTEM 600 W/KEYPAD Alternate Part Number: LANDIS GY...
SKU · 549-506
SIEMENS LANDIS GYR 549-506
SIEMENS LANDIS GYR 549-506 549506 SERVICE BOX MEC 115V 24VAC 115 VAC POWER SUPPLY BOX FOR SCU CONTROL SYSTEM
SKU · 567-102
SIEMENS LANDIS GYR 567-102
SIEMENS LANDIS GYR 567-102 567102 VAV ACTUATOR CONTROLLER REBUILT SURPLUS
SKU · 537-720A
SIEMENS LANDIS GYR 537-720A
SIEMENS LANDIS GYR 537-720A 537720A OPERATOR DISPLAY PANEL REBUILT SURPLUS
SKU · 546-00363A
SIEMENS LANDIS GYR 546-00363A
SIEMENS LANDIS GYR 546-00363A 54600363A CONTROL MODULE FOR LAB ROOM
SKU · 540-190
SIEMENS LANDIS GYR 540-190
SIEMENS LANDIS GYR 540-190 540190 INSTALLATION INSTRUCTIONS FOR 540-100 SYSTEM600 SURPLUS
SKU · 599-05941
SIEMENS LANDIS GYR 599-05941
SIEMENS LANDIS GYR 599-05941 59905941 3"FLG N/O BZ MOD =% 250#
SKU · RWF61.200
SIEMENS LANDIS GYR RWF61.200
SIEMENS LANDIS GYR RWF61.200 RWF61200 UNIVERSAL CONTROLLER W/2 ANALOG 0-10VDC OUTPUT