Building Operation and Maintenance

A collection of devices, parts, and equipment.  Mostly surplus equipment priced for quick sale.  Great source for hard to find parts or low cost equipment.
NOARK B1H 5A 3-Pole Miniature Circuit Breaker | B1H3C05 | 480Y/277V | UL 489 - Green Apple Lighting
NOARK B1H 5A 3-Pole Miniature Circuit Breaker | B1H3C05 | 480Y/277V | UL 489
$58 $40
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ETHUB18: 8-Channel RS485 Hub and Ethernet Converter - Green Apple Lighting
ETHUB18: 8-Channel RS485 Hub and Ethernet Converter
$38.99 $37
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GreenConnect - 8 Channel Modbus Hub - Convert Daisy Chain to Star Topology - Green Apple Lighting
GreenConnect - 8 Channel Modbus Hub - Convert Daisy Chain to Star Topology
$499 $399
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Green Connect Z-Wave dual-channel control module kit shown on a collage-style product graphic with multiple views of the electronic control unit, wiring diagrams, feature icons, and tools on a workbench background.
Dual Z-Wave Switch Module Box
On sale from $97
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GC-40 Z-Wave High Current Relay Controller - Green Apple Lighting
GC-40 Z-Wave High Current Relay Controller
$199 $125
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WebRelay™ | Single Relay & Input Module - Green Apple Lighting
WebRelay™ | Single Relay & Input Module
$388.87
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Seametrics MJN Series Pulse Water Meter - Green Apple Lighting
Seametrics MJN Series Pulse Water Meter
From $396.50
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250 Amp Spring Action Current Transducer - Green Apple Lighting
250 Amp Spring Action Current Transducer
Sold Out
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GreenConnect Submeter A8810 Acquisuite Hub - Green Apple Lighting
GreenConnect Submeter A8810 Acquisuite Hub
$1,250 $995
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5VDC DIN Rail - Green Apple Lighting
5VDC DIN Rail
$43 $9.99
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