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    Dwyer

    Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.

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    Picture of AIR FILTER KIT

    AIR FILTER KIT

    DWYER:A-609
    SKU: DWYER:A-609
    $160.12
    Product Availability: Out of stock
    Picture of PIPE MOUNTING

    PIPE MOUNTING

    DWYER:A-610
    SKU: DWYER:A-610
    $64.32
    Product Availability: Out of stock
    Picture of .5-1PSI 1/4 PRESSURE SWITCH

    .5-1PSI 1/4 PRESSURE SWITCH

    DWYER:A6-151221
    SKU: DWYER:A6-151221
    $39.25
    Product Availability: Out of stock
    Picture of FIELD UPGRADEABLE LCD DISPLAY

    FIELD UPGRADEABLE LCD DISPLAY

    DWYER:A-62X-LCD
    SKU: DWYER:A-62X-LCD
    $283.54
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH

    PRESSURE SWITCH

    DWYER:A6-451221
    SKU: DWYER:A6-451221
    $40.17
    Product Availability: Out of stock
    Picture of 8/13# PRESSURE SWITCH +/- 2#

    8/13# PRESSURE SWITCH +/- 2#

    DWYER:A6-453221
    SKU: DWYER:A6-453221
    $44.08
    Product Availability: Out of stock
    Picture of ENCLOSURE, NEMA4X

    ENCLOSURE, NEMA4X

    DWYER:A-901
    SKU: DWYER:A-901
    $509.30
    Product Availability: Out of stock
    Picture of 300-2500 SPDT SNAP SW

    300-2500 SPDT SNAP SW

    DWYER:DA-7021-153-13S
    SKU: DWYER:DA-7021-153-13S
    $2,194.43
    Product Availability: Out of stock
    Picture of 500-5000 SPDT SNAP SWITCH

    500-5000 SPDT SNAP SWITCH

    DWYER:DA-7021-153-15S
    SKU: DWYER:DA-7021-153-15S
    $2,235.32
    Product Availability: Out of stock
    Picture of 800-8000 SPDT SNAP SWITCH

    800-8000 SPDT SNAP SWITCH

    DWYER:DA-7021-153-16S
    SKU: DWYER:DA-7021-153-16S
    $0.00
    Product Availability: Out of stock
    Picture of 25-50# SPDT SNAP SW

    25-50# SPDT SNAP SW

    DWYER:DA-7031-153-27
    SKU: DWYER:DA-7031-153-27
    $1,078.08
    Product Availability: Out of stock
    Picture of 10-12# SPDT SNAP SW

    10-12# SPDT SNAP SW

    DWYER:DA-7031-153-3
    SKU: DWYER:DA-7031-153-3
    $1,078.08
    Product Availability: Out of stock
    Picture of 1/8-20PSI SPDT SNAPSW #SW

    1/8-20PSI SPDT SNAPSW #SW

    DWYER:DA-7031-153-3A
    SKU: DWYER:DA-7031-153-3A
    $1,078.08
    Product Availability: Out of stock
    Picture of 1/35# SPDT SNAP SWITCH # SWTCH

    1/35# SPDT SNAP SWITCH # SWTCH

    DWYER:DA-7031-153-4
    SKU: DWYER:DA-7031-153-4
    $1,078.08
    Product Availability: Out of stock
    Picture of 2/60# SPDT SNAP SWITCH

    2/60# SPDT SNAP SWITCH

    DWYER:DA-7031-153-5
    SKU: DWYER:DA-7031-153-5
    $1,078.08
    Product Availability: Out of stock
    Picture of 5/150# SPDT BRASS TUBE SNAP SW

    5/150# SPDT BRASS TUBE SNAP SW

    DWYER:DA-7031-153-7
    SKU: DWYER:DA-7031-153-7
    $1,078.08
    Product Availability: Out of stock
    Picture of 2-60# SPDT PRESSURE SWITCH

    2-60# SPDT PRESSURE SWITCH

    DWYER:DA-7033-153-5
    SKU: DWYER:DA-7033-153-5
    $0.00
    Product Availability: Out of stock
    Picture of 5-150# PRESSURE SWITCH

    5-150# PRESSURE SWITCH

    DWYER:DA-7034-153-7
    SKU: DWYER:DA-7034-153-7
    $0.00
    Product Availability: Out of stock
    Picture of 10-200# SPDT PRESSURE SWITCH

    10-200# SPDT PRESSURE SWITCH

    DWYER:DA-7034-153-8
    SKU: DWYER:DA-7034-153-8
    $0.00
    Product Availability: Out of stock
    Picture of TEMP CTRL 100-500F SPDT 6CAP

    TEMP CTRL 100-500F SPDT 6CAP

    DWYER:DA-7035-153-11N
    SKU: DWYER:DA-7035-153-11N
    $5,517.50
    Product Availability: Out of stock
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