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Heavy-Duty 30.5mm Metal Push Buttons, Selector Switches, Contact Blocks, Legend Plates and Pushbutton Enclosures

10250T Series

Heavy-Duty 30.5mm Metal Pushbuttons, Selector Switches, Contact Blocks,  Legend Plates and Push Buttons Enclosures | 10250T Series

USD55.00 10250T112

CE
  • Heavy-Duty Zinc Die Cast Construction
  • Enclosed Silver Contacts with Reliability Nibs
  • Diaphragm Seals with Drainage Holes
  • Grounding Nibs on Operator Casing
Pushbuttons, Switches & Indicator Lights - Pilot Devices - View related products

Description

The 30.5 mm pushbutton line features a zinc die cast construction with chrome-plated housing and mounting nut. The same durable construction is also available with the corrosive resistant E34 Series of pushbuttons.

The contact blocks feature enclosed silver contacts with pointed "reliability nibs" for reliable performance from logic level up to 600V. To ensure reliable switching, nibs bite through oxide which can form on silver contacts, eliminating the need for expensive logic level blocks for most applications.

Reliability nibs improve performance in dry circuit, corrosive, fine dust and other contaminated atmospheres.

Under normal environmental conditions, the minimum operational voltage is 5V and the minimum operational current is 1 mA, AC/DC. For operation under a wider range of environmental conditions, logic level contact blocks with inert palladium tipped contacts are recommended.

10250T Series operators have "grounding nibs"?4 metal points on the operator casting designed to bite through most paints and other coatings on metal panels to enhance the ground connection when the operator is securely tightened.

The 10250T pushbutton operators offer front of panel drainage via holes in the operator bushing. Hidden from view by the mounting nut, these holes prevent buildup of liquid inside the operator, which can prevent operation in freezing environments. The holes also provide a route for escaping liquid in high pressure washdowns, effectively relieving pressure from the internal diaphragm seal. This ensures reliable sealing in applications even beyond NEMA 4.

SPECIFICATIONS
Standards and Certifications:
CE EN60947-5-1
    UL 508: File No. 131568
    CSA C22.2 No. 14: File No. LR68551
Ingress Protection (When Mounted in Similarly Rated Enclosure):
    Standard Indicating Lights: UL (NEMA) Type 1, 2, 3, 3R, 3S, 4, 4X, 12, 13; IEC IP65
    All Other Operators: UL (NEMA) Type 1, 2, 3, 3R, 4, 4X, 12, 13; IEC IP65
MECHANICAL RATINGS
Frequency of Operation:
    All Pushbuttons: 6000 operations per hr
    Key and Lever Selector Switches: 3000 operations per hr
    Auto-Latch Devices: 1200 operations per hr
Life:
Pushbuttons: 10 x 106 operations
Contact Blocks: 10 x 106 operations
PresTest Units: 10 x 106 operations
Lever and Key Selector Switches: 0.25 x 106 operations
Twist-to-Release Pushbuttons: 0.3 x 106 operation
Shock Resistance Duration: 20 mS ≥ 5g
Climate Conditions:
    Operating Temperature: -17 to 66?C (1 to 150?F)
    Storage Temperature: -40 to 80?C (-40 to 176?F)
    Altitude: 2000 m (6562')
    Max Humidity: 95% RH @ 60?C (140?F)
Terminals: Marking; NC-NO on the contact block to meet the NEMA requirements; dual marking system 1 to 2 for normally closed, 3 to 4 for normally open to meet BS5472(Cenelec EN50 005)
Clamps: Terminals are saddle clamp type for 1 x 22 AWG (0.34 mm2) to 2 x 14 AWG (2.5 mm2) conductors; torque = 7 lb-in (0.8 Nm)
Degree of Protection Against Direct Electrical Contact: IP2X with fingerproof shroud
Light Units: Transformers will withstand short circuit for 1 hr per IEC 60997-5-1
Average Bulb Life:
    Transformer type: 20,000 hrs
    Resistor/Direct Voltage Type: 2500 hr min @ rated V
    LED: 60,000 to 100,000 hrs
Electrical Ratings
    Insulation: Ui = 660 Vac or Vdc
    Thermal: lth = 10 A
Short Circuit Coordination to IEC/EN 60947-5-1:
    Rated Conditional Short Circuit Current: 1 kA
    Fuse Type: GE Power Controls TIA 10, Red Spot Type gG, 10 A, 660 Vac, 460 Vdc, BS88-2, IEC 60269-2-1
    UL Rating: A600, P600
AC Load Life Duty Cycle: 1200 operations per hr
    10A: 110V pf 0.4 ? 1 x 106 operations
    5A: 250V pf 0.4 ? 1 x 106 operations
    2A: 660V pf 0.4 ? 1 x 106 operations
Switching Capacity:
    AC15 Rated Make/Break (11 x le at 1.1 x Ue):
        6 A: 120V pf 0.3
        4 A: 240V pf 0.3
        2 A: 660V pf 0.3
    DC13 Rated Make/Break (1.1 x le at 1.1 x Ue):
        1.0 A: 125V L/R≥ 0.95 @ 300 mS
        0.55 A: 250V L/R ≥ 0.95 @ 300 mS
        0.1 A: 660V L/R ≥ 0.95 @ 300 mS
        10 A: 110V pure resistive
Maximum Ratings for Logic Level and Hostile Atmosphere Application:
    Max Amperes: 0.5 A
    Max Volts: 120 Vac/Vdc
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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/Desc.
Qty
Description

COMPLETE PUSHBUTTONS - Contact Block included
  
10250T23B
USD88.00
Availability: 8 weeks
 
Start button (black flush button comes with NO contact block)
  
10250T25R
USD88.00
Availability: 8 weeks
 
Stop button (red extended button comes with NC contact block)
Click to expand/minimize a list of what others bought with the10250T29
10250T29
USD178.00
Availability: 1 week
 
'Emergency Stop' -momentary- Red JUMBO mushroom head button comes with NC contact block

Non-Illuminated Pushbutton Operators - Contact Blocks sold separately
  
10250T101
USD57.00
Availability: 8 weeks
 
Black flush pushbutton operator, momentary
Click to expand/minimize a list of what others bought with the10250T103
10250T103
USD60.00
Availability: 1 week
 
Green flush pushbutton operator, momentary
Click to expand/minimize a list of what others bought with the10250T112
10250T112
USD55.00
Availability: 1 week
 
Red extended pushbutton operator, momentary
  
10250T122
Consult Sales  
Availability: 
 
 
Red mushroom head operator, momentary
  
10250T17213
USD144.00
Availability: 8 weeks
 
E-Stop mushroom operator, momentary
  
10250T172
USD143.00
Availability: 1 week
 
Red jumbo mushroom head operator, momentary
Non-Illuminated Push-Pull Operators - Button Head & Contact Blocks sold separately
  
10250T5
USD105.00
Availability: 8 weeks
 
Push-pull maintained 2-position operator without lens
Non-Illuminated Push-Pull Button Heads
  
10250TB62
USD16.00
Availability: 8 weeks
 
Red mushroom push-pull buton head
  
10250TB63
USD16.00
Availability: 1 week
 
Red 'Emergency Stop' mushroom push-pull buton head
  
10250TJ62
USD87.00
Availability: 8 weeks
 
Red JUMBO mushroom push-pull buton head
  
10250TJ63
USD135.00
Availability: 8 weeks
 
Red JUMBO mushroom 'Emergency Stop' push-pull buton head

Illuminated Pushbutton Operators - Lens & Contact Blocks sold separately
  
10250T411
USD191.00
Availability: 8 weeks
 
Illuminated pushbutton operator, no lens, 120 Vac, incandescent, momentary
  
10250T79
USD125.00
Availability: 8 weeks
 
24/28V incandescent light module
Lens for Illuminated Pushbuttons
  
10250TC21
USD15.00
Availability: 8 weeks
 
Red glass lens for illuminated pushbuttons
  
10250TC43
USD15.00
Availability: 8 weeks
 
Amber glass lens for illuminated pushbuttons
  
10250TC22
USD15.00
Availability: 8 weeks
 
Green glass lens for illuminated pushbuttons
  
10250TC14N
USD27.00
Availability: 1 week
 
Green plastic lens for illuminated pushbuttons
  
10250TC15N
USD27.00
Availability: 8 weeks
 
Amber plastic lens for illuminated pushbuttons
  
10250TC13N
USD27.00
Availability: 8 weeks
 
Red plastic lens for illuminated pushbuttons
Illuminated Push-Pull Operators - Button Head & Contact Blocks sold separately
  
10250T63
USD157.00
Availability: 8 weeks
 
120V transformer incandescent Push-Pull light unit. maintained
Lens for Illuminated Push-Pull Pushbuttons
  
10250TC47
USD16.75
Availability: 1 week
 
Red mushroom lens for push-pull pushbuttons
  
10250TC53
USD16.00
Availability: 8 weeks
 
Red mushroom lens for push-pull pushbuttons
  
10250TC57
USD36.50
Availability: 1 week
 
Red mushroom side illuminated aluminum ring lens
  
10250TC63
USD36.50
Availability: 8 weeks
 
Red mushroom 'Emergency Stop' lens for push-pull pushbuttons

INDICATING LIGHTS - Lens sold separately
  
10250T181N
USD191.00
Availability: 8 weeks
 
120V transformer type
  
10250T201N
USD157.00
Availability: 8 weeks
 
120V full voltage/resistor type
Lens for Indicating Lights
  
10250TC1N
USD15.00
Availability: 8 weeks
 
Red plastic lens for indcating light
  
10250TC2N
USD15.00
Availability: 1 week
 
Green plastic lens for indcating light
  
10250TC19N
USD15.00
Availability: 8 weeks
 
Amber plastic lens for indcating light
  
10250TC6N
USD15.00
Availability: 8 weeks
 
White plastic lens for indcating light
  
10250TC7N
USD27.00
Availability: 1 week
 
Red glass lens for indcating light
  
10250TC8N
USD27.00
Availability: 8 weeks
 
Green glass lens for indcating light
  
10250TC9N
USD27.00
Availability: 8 weeks
 
Amber glass lens for indcating light
  
10250TC12N
USD27.00
Availability: 8 weeks
 
White glass lens for indcating light
PRES-TO-TEST INDICATING LIGHTS - Lens sold separately
 
  
10250T221N
USD253.00
Availability: 8 weeks
 
Pres-to-test indicating light, 120V transformer type
  
10250T231N
USD214.00
Availability: 8 weeks
 
Pres-to-test indicating light, 120V full voltage/resistor type
Lens for Pres-To-Test Indicating Lights
  
10250TC21
USD15.00
Availability: 8 weeks
 
Red plastic lens for Pres-To-Test indicating lights
  
10250TC22
USD15.00
Availability: 8 weeks
 
Green plastic lens for Pres-To-Test indicating lights
  
10250TC43
USD15.00
Availability: 8 weeks
 
Amber plastic lens for Pres-To-Test indicating lights
  
10250TC13N
USD27.00
Availability: 8 weeks
 
Red glass lens for Pres-To-Test indicating lights
  
10250TC14N
USD27.00
Availability: 1 week
 
Green glass lens for Pres-To-Test indicating lights
  
10250TC15N
USD27.00
Availability: 8 weeks
 
Amber glass lens for Pres-To-Test indicating lights

SELECTOR SWITCHES
Complete Selector Switches - Contact Blocks Included
Click to expand/minimize a list of what others bought with the10250T20LB
10250T20LB
USD171.00
Availability: 1 week
 
On/Off switch (black knob switch comes with NO-NC contact block)
  
10250T21LB
USD143.00
Availability: 1 week
 
H-O-A switch (black lever switch comes with NO-NO contact block)
Selector Switch Operators - Contact Blocks sold separately
 
  
10250T1311
USD83.00
Availability: 1 week
 
2-position maintained selector switch, knob
  
10250T1323
USD78.00
Availability: 8 weeks
 
3-position maintained selector switch, knob
Click to expand/minimize a list of what others bought with the10250T3011
10250T3011
USD78.00
Availability: 8 weeks
 
2-position maintained selector switch, lever
  
10250T3023
USD78.00
Availability: 7 weeks
 
3-position maintained selector switch, lever
  
10250T15112
USD187.00
Availability: 8 weeks
 
2-position maintained selector switch, keyed
  
10250T15237
Consult Sales  
Availability: 
 
 
3-position maintained selector switch, keyed

CONTACT BLOCKS
  
10250T2
USD62.62
Availability: 1 week
 
Contact block, 2 NO, up to 6 blocks can be stacked
  
10250T3
USD66.00
Availability: 1 week
 
Contact block, 2 NC, up to 6 blocks can be stacked
Click to expand/minimize a list of what others bought with the10250T51
10250T51
USD33.50
Availability: 1 week
 
Contact block, 1 NC, up to 6 blocks can be stacked
Click to expand/minimize a list of what others bought with the10250T53
10250T53
USD33.50
Availability: 1 week
 
Contact block, 1 NO, up to 6 blocks can be stacked
  
10250T1
USD63.70
Availability: 1 week
 
Contact block, NO-NC, up to 6 blocks can be stacked
  
10250T71
USD32.00
Availability: 8 weeks
 
Contact block, Late Opening NC, up to 6 blocks can be stacked
  
10250T47
USD64.00
Availability: 8 weeks
 
Contact block, Early Closing NO and standard NC, up to 6 blocks can be stacked
  
10250T57
USD64.00
Availability: 8 weeks
 
Contact block, Early Closing NO and standard NO, up to 4 blocks can be stacked

10250T Legend Plates
  
10250TM13
USD7.30
Availability: 8 weeks
 
E-stop
  
10250TM24
USD7.30
Availability: 8 weeks
 
Off
  
10250TM25
USD7.30
Availability: 8 weeks
 
On
  
10250TM31
USD7.30
Availability: 8 weeks
 
Run
  
10250TM33
USD7.30
Availability: 8 weeks
 
Start
  
10250TM34
USD7.30
Availability: 8 weeks
 
Stop
  
10250TM36
USD7.30
Availability: 8 weeks
 
Blank
  
10250TM38
USD7.30
Availability: 8 weeks
 
For/Rev
  
10250TM42
USD9.20
Availability: 1 week
 
Off/On
  
10250TM47
USD7.30
Availability: 1 week
 
Start/Stop
  
10250TM50
USD7.30
Availability: 8 weeks
 
F-O-R
  
10250TM51
USD7.30
Availability: 8 weeks
 
H-O-A
  
10250TM80
USD7.30
Availability: 8 weeks
 
Power On

Die Cast Pushbutton Enclosures NEMA 4, 4X, 12, & 13
  
10250TN11
USD191.00
Availability: 8 weeks
 
1 Button enclosure
  
10250TN12
USD214.00
Availability: 8 weeks
 
2 Button enclosure
  
10250TN13
USD253.00
Availability: 8 weeks
 
3 Button enclosure
  
10250TN14
USD312.00
Availability: 8 weeks
 
4 Button enclosure

Replacement Lamps
  
10250ED986-4
USD38.50
Availability: 8 weeks
 
6.3V, 10250T flasher
  
28-2202
USD16.00
Availability: 8 weeks
 
6.3V, 10250T transformer, PresTest and full voltage
  
28-5184
USD16.00
Availability: 8 weeks
 
12V, 10250T full voltage
  
28-5185
USD16.00
Availability: 8 weeks
 
24V, 10250T full voltage
  
28-5186
USD16.00
Availability: 8 weeks
 
32V, 10250T full voltage
  
28-5187
USD16.00
Availability: 8 weeks
 
55V, 10250T resistor
  
28-494
USD30.00
Availability: 8 weeks
 
120V, 10250T neon
  
28-3754
USD30.00
Availability: 8 weeks
 
120V, 10250T neon, T 3¼ bayonet
  
28-3755
USD30.00
Availability: 8 weeks
 
24V, 10250T neon
All amounts shown in USD
Note: Momentary Pushbutton Operators come with retaining nut, operator gasket, and instruction sheet.
All others come with instruction sheet.
Ordering Example: (1) 10250T101 Black flush pushbutton operator, USD57.00
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