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    Lochinvar

    For nearly 80 years, Lochinvar, an American company, has been a leader of innovation and high-efficiency water heating. Through Lochinvar's pride in leadership and commitment to excellence, the company has continually improved year after year.

    Today, Lochinvar touts the broadest line of high-efficiency water heating solutions, a world-class research & development department, comprehensive service with every sale and industry-leading training through Lochinvar University.

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    Picture of K,MODULE,2 CHANNEL ANALOG EXPANSION

    K,MODULE,2 CHANNEL ANALOG EXPANSION

    LOCHINVAR:100335324
    SKU: LOCHINVAR:100335324
    $0.00
    Product Availability: Out of stock
    Picture of K,MODULE,4 CHANNEL ANALOG EXPANSION

    K,MODULE,4 CHANNEL ANALOG EXPANSION

    LOCHINVAR:100335323
    SKU: LOCHINVAR:100335323
    $0.00
    Product Availability: Out of stock
    Picture of K,MODULE,BACNET,GATEWAY

    K,MODULE,BACNET,GATEWAY

    LOCHINVAR:100338349
    SKU: LOCHINVAR:100338349
    $1,200.42
    Product Availability: Out of stock
    Picture of K,MODULE,BACNET,GATEWAY

    K,MODULE,BACNET,GATEWAY

    LOCHINVAR:100157649
    SKU: LOCHINVAR:100157649
    $0.00
    Product Availability: Out of stock
    Picture of K,MODULE,BACNET,GATEWAY.AHP

    K,MODULE,BACNET,GATEWAY.AHP

    LOCHINVAR:100376244
    SKU: LOCHINVAR:100376244
    $1,200.42
    Product Availability: Out of stock
    Picture of K,MODULE,COMMUNICATION

    K,MODULE,COMMUNICATION

    LOCHINVAR:100335325
    SKU: LOCHINVAR:100335325
    $0.00
    Product Availability: Out of stock
    Picture of K,MODULE,CONT,ER ,SERVICE, OLD # RLY3090

    K,MODULE,CONT,ER ,SERVICE, OLD # RLY3090

    LOCHINVAR:100167898
    SKU: LOCHINVAR:100167898
    $0.00
    Product Availability: Out of stock
    Picture of K,MODULE,CORE SENSE

    K,MODULE,CORE SENSE

    LOCHINVAR:100370667
    SKU: LOCHINVAR:100370667
    $475.47
    Product Availability: Out of stock
    Picture of K,MODULE,DIRECT IGNTN PILOT, OLD # RLY2601K

    K,MODULE,DIRECT IGNTN PILOT, OLD # RLY2601K

    LOCHINVAR:100208506
    SKU: LOCHINVAR:100208506
    $486.81
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITER,XRGI25

    K,MODULE,IGNITER,XRGI25

    LOCHINVAR:100310016
    SKU: LOCHINVAR:100310016
    $168.48
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION

    K,MODULE,IGNITION

    LOCHINVAR:100218409
    SKU: LOCHINVAR:100218409
    $0.00
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION EB/EW, OLD # RLY2400K

    K,MODULE,IGNITION EB/EW, OLD # RLY2400K

    LOCHINVAR:100208503
    SKU: LOCHINVAR:100208503
    $211.41
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION, OLD # RLY2023K

    K,MODULE,IGNITION, OLD # RLY2023K

    LOCHINVAR:100208460
    SKU: LOCHINVAR:100208460
    $110.16
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION, OLD # RLY2609K

    K,MODULE,IGNITION, OLD # RLY2609K

    LOCHINVAR:100208508
    SKU: LOCHINVAR:100208508
    $396.90
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION, OLD # RLY3421

    K,MODULE,IGNITION, OLD # RLY3421

    LOCHINVAR:100167907
    SKU: LOCHINVAR:100167907
    $319.14
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION,CFIIE, OLD # RLY3002

    K,MODULE,IGNITION,CFIIE, OLD # RLY3002

    LOCHINVAR:100167776
    SKU: LOCHINVAR:100167776
    $378.27
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION,HSI, OLD # RLY2402K

    K,MODULE,IGNITION,HSI, OLD # RLY2402K

    LOCHINVAR:100208464
    SKU: LOCHINVAR:100208464
    $281.07
    Product Availability: 3
    Picture of K,MODULE,IGNITION,PF, OLD # RLY3302

    K,MODULE,IGNITION,PF, OLD # RLY3302

    LOCHINVAR:100167906
    SKU: LOCHINVAR:100167906
    $399.33
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION,PNL-PNR150-251

    K,MODULE,IGNITION,PNL-PNR150-251

    LOCHINVAR:100341722
    SKU: LOCHINVAR:100341722
    $700.65
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION,TN/LR125-400 NORM CLOS

    K,MODULE,IGNITION,TN/LR125-400 NORM CLOS

    LOCHINVAR:100167507
    SKU: LOCHINVAR:100167507
    $0.00
    Product Availability: Out of stock
    Picture of K,MODULE,IGNITION,TN/LR125-400 NORM CLOS

    K,MODULE,IGNITION,TN/LR125-400 NORM CLOS

    LOCHINVAR:100327054
    SKU: LOCHINVAR:100327054
    $338.58
    Product Availability: Out of stock
    Picture of K,MODULE,INPUT,P/N 10019.306

    K,MODULE,INPUT,P/N 10019.306

    LOCHINVAR:100368840
    SKU: LOCHINVAR:100368840
    $1,424.79
    Product Availability: Out of stock
    Picture of K,MODULE,LONWORKS,GATEWAY

    K,MODULE,LONWORKS,GATEWAY

    LOCHINVAR:100157650
    SKU: LOCHINVAR:100157650
    $1,134.76
    Product Availability: Out of stock
    Picture of K,MODULE,PILOT,INTERMITTENT, OLD # RLY2900K

    K,MODULE,PILOT,INTERMITTENT, OLD # RLY2900K

    LOCHINVAR:100208513
    SKU: LOCHINVAR:100208513
    $477.09
    Product Availability: Out of stock
    Picture of K,MODULE,RELAY,P/N 10019.4051

    K,MODULE,RELAY,P/N 10019.4051

    LOCHINVAR:100368871
    SKU: LOCHINVAR:100368871
    $1,086.21
    Product Availability: Out of stock
    Picture of K,MODULE,RTD,P/N10019.204

    K,MODULE,RTD,P/N10019.204

    LOCHINVAR:100379408
    SKU: LOCHINVAR:100379408
    $1,811.97
    Product Availability: Out of stock
    Picture of K,MODULE,SEALED,CTRL,ER,SERVICE

    K,MODULE,SEALED,CTRL,ER,SERVICE

    LOCHINVAR:100286274
    SKU: LOCHINVAR:100286274
    $542.81
    Product Availability: Out of stock
    Picture of K,MODULE,SENSOR,CURRENT

    K,MODULE,SENSOR,CURRENT

    LOCHINVAR:100370666
    SKU: LOCHINVAR:100370666
    $89.10
    Product Availability: Out of stock
    Picture of K,MODULE,TERMINATION EXCEL

    K,MODULE,TERMINATION EXCEL

    LOCHINVAR:100289376
    SKU: LOCHINVAR:100289376
    $112.59
    Product Availability: Out of stock
    Picture of K,MODULE,TUNE,UP,AW/KB/SB

    K,MODULE,TUNE,UP,AW/KB/SB

    LOCHINVAR:100160721
    SKU: LOCHINVAR:100160721
    $146.66
    Product Availability: Out of stock
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