Dwyer 1640-1 Floating Null Switch - New

Dwyer 1640-1 Floating Null Switch - New

Sold by ssisurplus

This seller has received 21,147 ratings (99.70% Positive)

Buy now for $119.99 USD

 

Item ships from Kawkawlin MI USA

Browse all: Control Switches


Similar Items

Dwyer Instruments Floating Contact Null Switch No 1640-1 .20-1.0 Inches T
DWYER 1640-1 FLOATING NULL SWITCH
Dwyer Instruments Floating Contact Null Switch No 1640-1 .20-1.0 Inches T
Dwyer 1640-10 Floating Contact Null Switch - New Open Box
Used Untested Dwyer Instruments Mercoid DA-31-2-9 Pressure Switch
SPDT Switch Control Pressure DAW-7038-153-3 Dwyer Mercoid 125/250 10A Wiring Kit
SPDT Control Switch DAW-7038-153-4 Dwyer Mercoid General Purpose 125/250 VAC 10A
*NEW* DWYER / MERCOID CONTROL DS 235-2 RG 2A PRESSURE SWITCH
Dwyer A2-4801 Subminiature Pressure Switch
Dwyer Instruments 1911-20-WP Combustion Air Pressure Switch
*NEW* DWYER / MERCOID CONTROL DR-35-2L-8 PRESSURE SWITCH 120/440V
Dwyer 272262 26 160173 Pressure Switch
DWYER Pressure Switch 1638 Used #22832
Dwyer Mercoid 1005-W-B3-D Pressure Switch 3000-PSIG Limit Control 125/250VAC
DWYER Pressure Switch 1823-80 Used #101862
DWYER Pressure Switch 1910-20 New #53205
Dwyer 1910-1 Pressure Switch, 45" Max PSI - USED
Dwyer Mercoid Differential Pressure Control Switch BB-521-3-8S
DWYER Pressure Switch 1823 Used #67714
NIB Dwyer 1823-0 1800 Series Pressure Switch + 1 Year Warranty

More from ssisurplus

activate whohou store embed ebay listings into website
Allen Bradley 800T-QT24B, Series T, Illuminated Blue Push Button - USED (176803806061)
Allen Bradley 802T-APJ1 Series J Limit Switch, Oiltight, 120-300VAC, 60A - USED (203881651533)
Hirschman Spider 5TX Ethernet Rail Mounted 5 Port Switch, 9.6-32VDC, 230-75mA (204439075442)
Telemecanique XY2-CE1A-196-H7 Cable Pull Switch - Missing Bulb & Cover - USED (176790224659)
Hirschman Spider 5TX Ethernet Rail Mounted 5 Port Switch, 9.6-32VDC, 230-75mA (204414885766)
Square D 2510 KO-1 Starting Switch, Open Type - NEW (174675929866)
SMC ISE70-N02-65-P, ISE 70/75 1/4" Version Pressure Switch, 12-24VDC, 55mA Max (176455774637)
Allen Bradley 802T-A, Series D, Oil Tight Limit Switch - USED (185422369025)
Schmersal T5C236-11Z-M20 Safety Switch & Lever Arm - USED (174723386972)
General Electric 10AA004 Volt Meter Rotary Switch, Type SBM - USED (175941885225)
Honeywell Q651A1009 Subbase, 3-Position Switch - NEW (203747026014)
ifm efector PB5224 Range 5-100 PS; Port Size: 1/4 NPT Pressure Switch - USED (170450008600)
Moeller PKZM0-0.63 Manual Motor Switch, 3 Pole, 0.4- 0.63 Amp - USED (173742863005)
Allen Bradley 800EP-SM22 2 Position Plastic Switch, With 3x 800E-3X01 Series A (205241885950)
McGill 0090-0003 Toggle Switch 20A 250VAC, 20A 125VAC, 10A 250VAC 1HP 125-250VAC (176183447737)
White Rodgers 24A34-1 Electric Heat Sequencer, 1 Switch. On:1-20S Off:40-110S (185452563009)
Allen Bradley 800F-X20D Series A Double Pole Auxillary Contact. 690V 10 Amp Max (183206381143)
CR Magnets CR9321-NPN Current Switch, CR9321NPN - USED (186254351819)
Carling On/ Off Toggle SPST Switch. 10/15 Amp, 125/250 Vac - USED (186014823942)
Siemens Pyrotronics MSI-10B Fire Alarm Pull Station, Intelligent Manual Station (174877267098)
Siemens 3LD2003-0TK53 Emergency Stop Switch, 3 Contacts, 16A, 7.5KW, 3 Pole (185921175052)
Trane UHEC-DCS403 Safety Disconnect Switch, 40Amp, 600V - USED (204157286171)
Klockner-Moeller P3-100 Disconnect Switch, 100A, 600VAC - USED (186608538051)
Honeywell LSZ52 Roller Lever Arm, 1.5 To 3.5" Arm Length - NEW (204692959666)
Schmersal AZ17-02ZK Keyed Interlock - USED (204749647287)
Allen Bradley 800T-A9A Series T, Non-Illuminated, Yellow, Flush Head Push Button (186909673111)
Siemens F351 Vacu-Break Heavy Duty Safety Switch, 30 Amp, 600 Volt, 3 Phase (204535804711)
Schlegel BTL, AC15B300, EN61058 Switch Contact, 250V - USED (186346090699)
Omron Type VAP White Push Button Switch - USED (204231208888)
EATON Cutler-Hammer DH361UGK Heavy Duty Safety Switch, 30Amp, 600V, 3 Pole (203494758894)
SQD D221N Ser E2 2Pole 30Amp 240Vac Fusible Safety Switch - USED (202004094125)
Allen Bradley 800T-Q10 Series T, 120V, Pilot Light with Red Lens - USED (202801246443)
Allen Bradley 800T-QT24W, Series T Illuminated White Push Button 800T-QT24 (205241876287)
Allen Bradley 800T-FXA1 Series T Push Pull Mushroom Head Red Switch - USED (175485707041)
Honeywell Micro Switch JX-51 Limit Switch Hardware Kit - NEW (203656281889)
Lot Of 2 - FUJITSU 2 Position Rotary Switch, 6mm Shaft - USED (186747189250)
Schneider Electric V2 Disconnect Switch, 40A, 3 Pole - USED (185913257003)
Pilz 524120 Magnetic Safety Switch, PSEN 1.1p-20, 4P, 30V, 10W - USED (204496622147)
ABB OT25ET3 Disconnect Switch, 690V, 25A, 3 Phase - USED (203941983189)
IDEM 114020 Non Contact Interlock Switch, 4 Pin - NEW (186684068678)
StarLine UCT3C28S-14-4AIFN-STD-G384 Tap-Off Unit, 240V 20A Rated Input, 240V Out (176524532100)
Rodix Feeder Cube 121-880 FC-40 PLUS Feeder Controller, 120VAC, 50/60 Hz, 15A (186557144770)
Stahl Intrinspak 9001/00-280-100-00 Safety Barrier, 24V, 80mA - NEW (185114521371)
Square D 9012-GAW5 Pressure Switch, 3-150 PSI, 21-10 Bar - USED (204535799471)
Square D HU361 Heavy Duty Safety Switch, 30 Amp, 600V, General Pupose Type 1 (205043652282)
Cutler-Hammer E50SA Limit Switch Body With E50DT2 Head, A600 Rating - USED (204890496674)
Allen Bradley 836T-T253J Series A Pressure Control, 12-150 PSI. NEMA1-4-13 (204657671977)
Square D, 9007C54B2 Limit Switch, Series A - USED (185190732677)
Allen Bradley 800T-J4A Series T 3-Position Spring Return From Left, 1 NO - 1 NC (186562521318)
Allen Bradley 800T-QT24A, Series T 800T Illuminated Amber Pushbutton - NEW (204290082645)
Telemecanique XCS-E5511 Safety Interlock Switch, 24VAC/DC - USED (205088369967)
Schmersal AZ 3350-B6H Safety Switch with Separate Actuator - NEW (184801116964)
Alco T2202 Keyed Selector Switch, 2 Position Switch Maintained, Key Removal Left (175059532269)
Square D DU221RBUP General Duty Safety Switch, 30 Amp, 240VAC, Type 3R Enclosure (176304050857)
Starline CBM225E28-(2)520D-4 Busway Tap Box, 20A, 208Y/120V - USED (204333738385)
Festo PEV-W-S-LED-GH Pressure Switch, 2-8BAR, 29-116PSI, 6mm Tube, 4-pin - USED (186157896730)
Eaton DH221NGKJ Heavy Duty Safety Switch, 30 Amp, 240VAC, 3 Wire S/N Fusible (204247661160)
Sick 7027195 Reflex Photoelectric, NPN, Red, Dark switching - NEW (171020118823)
Schmersal AZM 161SK-12/12RKA-024 Safety Interlock Switch, 24Vac - USED (176769603050)
ACI A/CS Solid Core, N/O, Go / No Got Current Switch, 0.5 Amp Switch, 0-250Amps (203983057165)
Omron D4GL-4EDG-A4 Guard Lock Safety Door Switch, 24VDC - USED (205033848694)
Allen Bradley 802T-AP, Series J Oiltight Limit Switch - USED (204594868357)
Honeywell MCSP-A/U Adjustable Mini Current Switch, 0.70-150 Amp Switch - NEW (185448707763)
GEMCO 404S2X41113 MAX 300V Selector Switch 2 Positions Key - NEW (170748482709)
Allen Bradley 855E-24TL4 Series A Red Steady LED Stack Light, 855E-LL24R Lamp (186245204763)
Leviton IPF01-1LZ Quiet Fan Speed Control w/Locator Light, Decora, 1.5A, 120V (176371063445)
Allen Bradley 800T-QA24A, Series T, Illuminated Push Button, White - USED (173836113450)
Allen Bradley 800T-FXT A1, Series T, 2-Position Push-Pull/Twist Release Button (176284842303)
McGill 900003N Toggle Switch, 12A 250V, 20A 125V, 1HP 120-240V - USED (186254350716)
Allen Bradley 800T-PT16A Series T Amber Push-to-Test Pilot Light - USED (203803817092)
Micro Switch 2DM409 Push Switch, 125/250/277Vac - USED (204373102849)
Allen Bradley 800T-PA16R Series T Pilot Light - USED (170645646440)
Mericord A1B-0-AL-1-1 Pressure Switch, 1/4HP, 250VAC - USED (185352383960)
Willy Vogel 997000071 Switch 24V6 w/MR10T & MR35S Lubricating Feeder Assembly (175267252188)
Allen Bradley 800T-N209RE1 Series C Emergency Stop Replacement Cap - NEW (176284845392)
Square D 2510KO2C Manual Motor Starting Switch, 30A, 3 Pole - USED (176201864591)
Electroswitch 7803C Industrial Lockout Relay, Series 24, 48Vdc 3 Decks - USED (176710402236)
Lutron DV-600PH-BL Diva Dimmer w/Paddle Switch, Single Pole, Black - NEW (175584291326)
Siemens F353 I-T-E Enclosed Switch, 100 Amp, 600 Volt, 3 Phase, 480V, 25-60HP. (186165517784)
Allen Bradley 802T-NX205 Limit Switch, Series X, 4 Pin, Encl Type 4, 6P, 13 (175742986160)
SMC ITV0030-3ML Electro Pneumatic Regulator - USED (203475955247)
Rodix Feeder Cube 121-880 FC-40 PLUS Feeder Controller, 120VAC, 50/60 Hz, 15A (204883597904)
Allen Bradley 1783-US8T Series A Stratix 2000 Unmanaged Ethernet Switch, 8 Port (186568119719)
Hewlett Packard J9773A Aruba 2530-24G-PoE+ Network Switch, 24 Ports - USED (186909679810)
SMC PS1000-R07L Pressure Switch, 1/4" Reducer - USED (175873640594)
Square D 2601 BG1 Reversing Drum Switch, 600Vac max, 7.5 HP Max, 3 Pole - USED (186301118976)
Allen Bradley 802T-AMPJ1 Limit Switch, 600 Vac Max, 10A Max, 40146-071-53 Head (204317865937)
Electroswitch 2424E Rotory Cam Switch Synchroscope Series 24, 2HP-240/480Vac (205134777496)
StarLine CBM225E28-(2)L620D-4 Busway Tap Box, 20A Max, 240V - USED (185871339310)
Square D 2510KG1B Manual Motor Switch, NEMA, 16A, 600Vac, 2 Pole - USED (175911081376)
White Rodgers 3L05-13 Adjustable Snap Disc Limit Switch - NEW (204002209151)
Federal Pacific QMQB-2032B Fusible Panelboard Switch, 200 Amps, 3 Pole, 240VAC (176336796360)
Gardner Bender GSW-11 Toggle Switch, 10A 277VAC / 20A 125VAC / 3/4 HP 125-250VAC (186827241376)
Allen Bradley 800T-PA16A Illuminating Push Button Amber Series T 800TPA - USED (176455786590)
Federal Pacific QMQB 1132 Fusible Panelboard Switch, 100 Amps, 3 Pole, 240VAC (186293146426)
Eaton WSP-MV-010 Wireless, WCL, Relay Switch with 0-10V - NEW (176047295484)
Fortress Interlocks LOK Safety Switch with Key & Extension Handle, IP67 - NEW (186024677696)
Square D PQ-4210 I-Line Busway Switch, 100A, 3Ph 4W, 240Vac - NEW (175571988151)
SMC ITV0030-3ML-Q Electro Pneumatic Regulator - USED (203475955454)
Allen Bradley 800T-A Series T Green Push Button - USED (205102039804)
activate whohou store embed ebay listings into website