1-888-TC-OMEGA (1-888-826-6342) US and Canada
1-203-359-1660 INTERNATIONAL
Home >> Automation Products >> Pilot Devices >> Selector switches >> 10250T-SS Series Selector Switches
 Accessibility  Skip navigation  Site Map  Help  Search field  View shopping cart  View shopping cart  Skip to Navigation

Heavy-Duty 30.5mm Metal Selector Switches

10250T-SS Series Selector Switches   
CE
 
Selector Switches, Heavy Duty 30mm 2-way Selector Switches
10250T-SS Series Selector Switches:Heavy-Duty 30.5mm Metal Selector Switches
Click for larger image.
   
$34.25  10250T3023
Heavy-Duty Zinc Die Cast Construction
Enclosed Silver Contacts with Reliability Nibs
Diaphragm Seals with Drainage Holes
Grounding Nibs on Operator Casing

View related products - Pilot Devices

Click to scroll below to order See Specs PDF Related Items View a printer friendly page

The 30.5 mm selector switches features a zinc die cast construction with chrome-plated housing and mounting nut.

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-SS 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.

Omega’s selector switch 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 inSimilarly 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:

    Key and Lever Selector Switches: 3000 operations per hr
Life:
    Contact Blocks: 10,000,000 operations
    Lever and Key Selector Switches: 250,000 operations
    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')
     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


To Order (Specify Model Number)    
expand list 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   Availability   Price   Description    Qty.
 Complete Selector Switches (includes contact blocks)
Click to expand/minimize a list of what others bought with the 10250T20LB  10250T20LB In Stock   $82.00    On/Off switch (black knob switch comes with NO/NC contact block)  
Click to expand/minimize a list of what others bought with the 10250T21LB  10250T21LB In Stock   $63.00    H-O-A switch (black lever switch comes with 2 NO/2 NC contact blocks)  
 Selector Switch Operators - Contact blocks sold separately
    10250T1311 In Stock   $34.25    2-position maintained selector switch, knob  
    10250T1323 In Stock   $34.25    3-position maintained selector switch, knob  
    10250T3011 In Stock   $34.25    2-position maintained selector switch, lever  
    10250T3023 In Stock   $34.25    3-position maintained selector switch, lever  
    10250T15112 In Stock   $90.00    2-position maintained selector switch, keyed  
    10250T15237 In Stock   $90.00    3-position maintained selector switch, keyed  
 Selector Switch Contact Blocks
    10250T2 In Stock   $27.50    Contact block-2 NO, 6 blocks can be stacked  
    10250T3 In Stock   $27.50    Contact block-2 NC, 6 blocks can be stacked  
Click to expand/minimize a list of what others bought with the 10250T51  10250T51 In Stock   $13.90    Contact block-1 NC, 6 blocks can be stacked  
Click to expand/minimize a list of what others bought with the 10250T53  10250T53 In Stock   $13.90    Contact block-1 NO, 6 blocks can be stacked  
    10250T1 In Stock   $28.00    Contact block-NO-NC, 6 blocks can be stacked  
    10250T71 In Stock   $14.00    Contact block-late opening NC  
    10250T47 In Stock   $28.00    Contact block-early closing NO and standard NC  
    10250T57 In Stock   $28.00    Contact block-early closing NO and standard NO, 4 blocks can be stacked  
 Legend Plates
    10250TM38 In Stock   $3.10    For/Rev  
    10250TM42 In Stock   $4.00    Off/On  
    10250TM47 In Stock   $3.10    Start/Stop  
    10250TM50 In Stock   $3.10    F-O-R  
    10250TM51 In Stock   $3.10    H-O-A  
All dollar amounts on this site are shown in US currency.

 Note: *Operators require contact blocks, sold separately.
 Ordering Example: (1) 10250T2 Contact block, 2 normally open, $27.50,  plus (1) 10250T1311 2 position maintained selector switch, knob, $34.25, $27.50 + 34.25 = $61.75

 Related Links - Related Products
 Related Products
22mm Pilot devices - Pushbuttons, Selector Switches and E-Stop Pilot Devices 22mm Pilot devices - Pushbuttons, Selector Switches and E-Stop Pilot Devices:
Non-illuminated Heavy Duty/Oil Tight Push Buttons and Push Button Enclosures
Stack Lights - Warning Tower Lights, Complete Assembled Lights and Components Stack Lights - Warning Tower Lights, Complete Assembled Lights and Components:
Stack Lights, Indicating Lights, Signal Lights with Steady, Flashing & Strobe Light Modules with NEMA 4/4x/13 & IP65 Rating
OMPBD7P-MM Push Button Operators OMPBD7P-MM Push Button Operators:
22mm Emergency Stop Push Buttons
DIN Rail Terminal Blocks, Feed Through and Ground Terminals DIN Rail Terminal Blocks, Feed Through and Ground Terminals:
AVK Series Feed Through DIN Rail Mounting Terminal Blocks, 600V, 20 to 175 Amp, 26 to 6-2/0 AWG
HW3000 Series Hook-Up Wire HW3000 Series Hook-Up Wire:
PVC Hook Up Wire, 300 V UL appliance wire
OCS XL Series - Graphical Operator Control System OCS XL Series - Graphical Operator Control System:
"All-In-One" Controllers: PLC, HMI, I/O, & Data Logging
SCE Series Consolets SCE Series Consolets:
NEMA Type 12 Consoles/Operator Workstation Enclosures. Front Sloping Operator Interface Electrical Panel for Push Buttons and HMI's.
SCE-PBA Series Sloping Pushbutton Enclosures SCE-PBA Series Sloping Pushbutton Enclosures:
NEMA Type 12 Steel Sloping Front Pushbutton Enclosures for 22mm & 30.5mm Push Buttons
SCE-ELJW Series Electrical Cabinet SCE-ELJW Series Electrical Cabinet:
NEMA Type 4 Enviroline® Junction Outdoor Electrical Enclosures with Viewing Window, in Carbon or Stainless Steel
   
Keywords:Selector Switches, Heavy Duty 30mm 2-way Selector Switch, thermocouple vs rtd

   Back to topBack to top




MMV | 78 | 023