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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 10-200# SPDT SNAPSW

    10-200# SPDT SNAPSW

    DWYER:DS-7221-153-8S
    SKU: DWYER:DS-7221-153-8S
    $0.00
    Product Availability: Out of stock
    Picture of 0-3WC DIFFERENTIAL PRESS TRAN

    0-3WC DIFFERENTIAL PRESS TRAN

    DWYER:616KD-A-02-FC
    SKU: DWYER:616KD-A-02-FC
    $0.00
    Product Availability: Out of stock
    Picture of 1-0-1WC 1%ACC DIF PRES TRNSMT

    1-0-1WC 1%ACC DIF PRES TRNSMT

    DWYER:616KD-B-50-TC-V
    SKU: DWYER:616KD-B-50-TC-V
    $0.00
    Product Availability: Out of stock
    Picture of 140/300F TEMPERATURE CONTROL

    140/300F TEMPERATURE CONTROL

    DWYER:DS-7235-153-7N-1/2
    SKU: DWYER:DS-7235-153-7N-1/2
    $0.00
    Product Availability: Out of stock
    Picture of 10-150# SPDT SNAPSW

    10-150# SPDT SNAPSW

    DWYER:DS-7241-153-24E
    SKU: DWYER:DS-7241-153-24E
    $0.00
    Product Availability: Out of stock
    Picture of 2-60# FIXEDDIFF SWITCH

    2-60# FIXEDDIFF SWITCH

    DWYER:DSF-7231-153-5
    SKU: DWYER:DSF-7231-153-5
    $0.00
    Product Availability: Out of stock
    Picture of 5-150# SPDT FIXDIFF #SWTCH

    5-150# SPDT FIXDIFF #SWTCH

    DWYER:DSF-7231-153-7
    SKU: DWYER:DSF-7231-153-7
    $0.00
    Product Availability: Out of stock
    Picture of 10/300# 2SPDT # SW;FM APPROVED

    10/300# 2SPDT # SW;FM APPROVED

    DWYER:DSF-7231-804-9
    SKU: DWYER:DSF-7231-804-9
    $0.00
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH

    PRESSURE SWITCH

    DWYER:DSW-223-2-10S
    SKU: DWYER:DSW-223-2-10S
    $0.00
    Product Availability: Out of stock
    Picture of 25-600#OPENONRISE,MERC SWITCH

    25-600#OPENONRISE,MERC SWITCH

    DWYER:DA-21-2-10S
    SKU: DWYER:DA-21-2-10S
    $0.00
    Product Availability: Out of stock
    Picture of DWYER 10-300 S.S.SPST CLOSE ON RISE

    DWYER 10-300 S.S.SPST CLOSE ON RISE

    DWYER:DA-21-2-9S
    SKU: DWYER:DA-21-2-9S
    $0.00
    Product Availability: Out of stock
    Picture of 40/350# CLOSE/RISE SPST 403SS

    40/350# CLOSE/RISE SPST 403SS

    DWYER:DA-21-3-9AS
    SKU: DWYER:DA-21-3-9AS
    $0.00
    Product Availability: Out of stock
    Picture of 10-300#,SPST,403SSTUBE,HICURNT

    10-300#,SPST,403SSTUBE,HICURNT

    DWYER:DA-21-3-9S
    SKU: DWYER:DA-21-3-9S
    $0.00
    Product Availability: Out of stock
    Picture of 100-300# PRESSURE SWITCH

    100-300# PRESSURE SWITCH

    DWYER:DA-31-152-9
    SKU: DWYER:DA-31-152-9
    $0.00
    Product Availability: Out of stock
    Picture of 5/100# SPST MERCURY # SWITCH

    5/100# SPST MERCURY # SWITCH

    DWYER:DA-31-2-6
    SKU: DWYER:DA-31-2-6
    $0.00
    Product Availability: Out of stock
    Picture of 10-200#,SPST,MERC.PRESS SWITCH

    10-200#,SPST,MERC.PRESS SWITCH

    DWYER:DA-31-2-8
    SKU: DWYER:DA-31-2-8
    $0.00
    Product Availability: Out of stock
    Picture of DWYER 10-300#SPSTMERCURY # SWITCH

    DWYER 10-300#SPSTMERCURY # SWITCH

    DWYER:DA-31-2-9
    SKU: DWYER:DA-31-2-9
    $0.00
    Product Availability: Out of stock
    Picture of 1/8-15#,PRESS SW,CLOSE HI

    1/8-15#,PRESS SW,CLOSE HI

    DWYER:DA-31-3-1
    SKU: DWYER:DA-31-3-1
    $0.00
    Product Availability: Out of stock
    Picture of 0/30VAC SPST MERCURY # SWITCH

    0/30VAC SPST MERCURY # SWITCH

    DWYER:DA-31-3-2
    SKU: DWYER:DA-31-3-2
    $0.00
    Product Availability: Out of stock
    Picture of 1-35#,PRESS SW,CLOSE HI

    1-35#,PRESS SW,CLOSE HI

    DWYER:DA-31-3-4
    SKU: DWYER:DA-31-3-4
    $0.00
    Product Availability: Out of stock
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