101 Results

Webstone, RIB, Mainstream Engineering, Software, Training, Testing, Tools & Training, Temperature & Humidity Measurement, Test Instruments, Supplies, HVACR Parts


Enclosed Pilot Relay L39-103
Enclosed Pilot Relay
Description: Enclosed Pilot Relay; Coil Voltage: 10 to 30VAC/VDC, 120VAC; Amps: 10; Relay: 1; Switch Action: SPDT;
Brand: RIB Mfg #: RIBU1C

EPA Section 608 Study Course Qwik608® B13-041
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy™ Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with paper test;
Brand: Mainstream Engineering Mfg #: QT3000

Enclosed Power Relay L39-100
Enclosed Power Relay
Description: Enclosed Power Relay; Coil Voltage: 24VAC/VDC, 120VAC; Amps: 20; Motor HP: 2HP; Switch Action: SPDT;
Brand: RIB Mfg #: RIB2401B


Enclosed Pilot Relay L42-862
Enclosed Pilot Relay
Description: Enclosed Pilot Relay; Coil Voltage: 24VAC/VDC, 120VAC; Amps: 10; Relay: 1; Switch Action: DPDT;
Brand: RIB Mfg #: RIB2401D

QwikInjector® Service Tool B13-045
QwikInjector® Service Tool
Size: 1/2 Oz.;
Brand: Mainstream Engineering Mfg #: QT2510

Enclosed Power Relay L39-102
Enclosed Power Relay
Description: Enclosed Power Relay; Coil Voltage: 24VAC/VDC; Amps: 20; Motor HP: 3HP; Switch Action: DPDT;
Brand: RIB Mfg #: RIB24P

Current Sensor L42-853
Current Sensor
Description: Solid Core Current Sensor w/ 16" Leads; Range: .25 to 150 Amp; Output: 30VAC/VDC;
Brand: RIB Mfg #: RIBXKF

EPA Section 608 Test Qwik608® B13-042
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: English Paper Test Only;
Brand: Mainstream Engineering Mfg #: QT3001


Pro-Connect Push™  Straight Coupling R56-863
Pro-Connect Push™ Straight Coupling
Description: Straight Coupling; Conn. Size: 3/4" Push x 3/4" Push; Flange Size: 3/4"; Size: 3/4"; Wt. Lbs.: 0.20; Pkg. Qty.: 10; Model #: H-26103W;
Brand: Webstone Mfg #: H-26103W

Qwik System Flush® 2 Lb. Replacement Canister B85-589
Qwik System Flush® 2 Lb. Replacement Canister
Description: Qwik System Flush 2 Lb Refill;
Brand: Mainstream Engineering Mfg #: QT1100

Pro-Connect Push™  Straight Coupling R56-862
Pro-Connect Push™ Straight Coupling
Description: Straight Coupling; Conn. Size: 1/2" Push x 1/2" Push; Flange Size: 1/2"; Size: 1/2"; Wt. Lbs.: 0.12; Pkg. Qty.: 25; Model #: H-26102W;
Brand: Webstone Mfg #: H-26102W

EPA Section 608 Study Course Qwik608® B21-521
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with online QwikTest;
Brand: Mainstream Engineering Mfg #: QT3009

Enclosed Pilot Relay L39-105
Enclosed Pilot Relay
Description: Enclosed Pilot Relay; Coil Voltage: 10 to 30VAC/VDC, 120VAC; Amps: 10; Relay: 2; Switch Action: SPDT;
Brand: RIB Mfg #: RIBU2C

Enclosed Pilot Relay L39-104
Enclosed Pilot Relay
Description: Enclosed Pilot Relay; Coil Voltage: 10 to 30VAC/VDC, 120VAC; Amps: 10; Relay: 1; Switch Action: SPST;
Brand: RIB Mfg #: RIBU1S

Enclosed Power Relay L39-101
Enclosed Power Relay
Description: Enclosed Power Relay; Coil Voltage: 24VAC/VDC, 120VAC; Amps: 20; Motor HP: 2HP; Switch Action: SPST;
Brand: RIB Mfg #: RIB2401SB

Pro-Connect Push™ 90° Elbow R56-873
Pro-Connect Push™ 90° Elbow
Description: 90° Elbow; Conn. Size: 3/4" Push x 3/4" Push; Flange Size: 3/4"; Size: 3/4"; Wt. Lbs.: 0.27; Pkg. Qty.: 12; Model #: H-26403W;
Brand: Webstone Mfg #: H-26403W

Current Sensor L42-856
Current Sensor
Description: Split Core Current Sensor w/ Terminal Strip; Range: .75 to 150 Amp; Output: 30VAC/VDC;
Brand: RIB Mfg #: RIBXGTA

Pro-Connect Push™ Male Straight Connector R56-869
Pro-Connect Push™ Male Straight Connector
Description: Male Straight Connector; Conn. Size: 1/2" Push x 1/2" MIP; Flange Size: 1/2"; Size: 1/2"; Wt. Lbs.: 0.11; Pkg. Qty.: 20; Model #: H-26302W;
Brand: Webstone Mfg #: H-26302W

Pro-Connect Push™ End Cap R56-879
Pro-Connect Push™ End Cap
Description: End Cap; Conn. Size: 3/4" Push; Flange Size: 3/4"; Size: 3/4"; Wt. Lbs.: 0.11; Pkg. Qty.: 20; Model #: H-26603W;
Brand: Webstone Mfg #: H-26603W

Pro-Connect Push™ Female Straight Connector R56-866
Pro-Connect Push™ Female Straight Connector
Description: Female Straight Connector; Conn. Size: 3/4" Push x 3/4" FIP; Flange Size: 3/4"; Size: 3/4"; Wt. Lbs.: 0.20; Pkg. Qty.: 12; Model #: H-26203W;
Brand: Webstone Mfg #: H-26203W

Enclosed Power Relay L45-641
Enclosed Power Relay
Description: Enclosed Power Relay; Coil Voltage: 24VAC/DC; 120-277VAC; Amps: 20; Motor HP: 2HP; Switch Action: SPDT;
Brand: RIB Mfg #: RIB2421B
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