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SELCO PRODUCTS COMPANY

SELCO PRODUCTS COMPANY
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SELCO PRODUCTS COMPANY

Product catalog summary
Company Overview: Selco Products Company, founded in 1958, specializes in thermal and electronic control products. Headquartered in Anaheim, California, with facilities in San Diego, China, Japan, Italy, and Brazil, Selco is ISO 9001/AS 9100 certified.
Product Lines: Selco offers thermostats, thermistors, control knobs, electronic controls, and digital panel meters. Their thermostat line includes disc thermostats, encapsulated thermostats, and thermal protectors. They also provide NTC and PPTC thermistors and CdS photocells.
Industries Served: Selco serves OEM and end-user companies in HVAC, medical, appliances, electronics, food service, process controls, professional audio, telecommunications, and industrial instrumentation.
Key Features and Services: Selco emphasizes on-time delivery, engineering support, and cost reduction strategies. They offer JIT and Kanban programs, free samples, and a one-year warranty. Special packaging, labeling, and barcoding services are available.
Specifications and Approvals: The document details specifications for thermostat models, including electrical ratings, temperature ranges, and environmental conditions. Many models are UL, CSA, VDE, and Demko approved, and RoHS compliant.
Customer Responsibility: Customers must determine the suitability of a control or component for their specific applications.
Specifications:
  • Electrical Ratings: Thermostats are rated for 120VAC and 240VAC, up to 25 Amps resistive, and designed for up to 100,000 cycles.
  • Temperature Range: Operating temperature ranges from -80ºF to +550ºF (-62ºC to 288ºC).
  • Dielectric Strength: Withstands 1250VAC for 1 minute.
  • Contact Resistance: Maximum of 0.050 ohms.
  • Shock and Vibration Resistance: Rated for 100G shock and 20G vibration.
  • Moisture and Salt Spray Resistance: Compliant with MIL-STD-202.
  • Leakage: Maximum leakage of 1 x 10-5 ATM cc/sec.
  • Approvals: UL and C-UL recognized, RoHS compliant.
Features and Applications:
  • Compact and Hermetically Sealed: Designed for military and aerospace applications.
  • Temperature Control: Suitable for water temperature control and precise temperature management.
  • Direct Sensing: Larger models for HVAC and industrial equipment.
  • Automatic and Manual Reset Options: Available for different mounting and operational needs.
Models and Configurations:
  • KO Series: Open on rise with specific temperature settings.
  • SE and SES Series: Airstream and surface mount configurations.
  • SEO (T) Series: Encapsulated thermostats for humid environments.
Special Orders and Customization:
  • Build Your Own Part: Customers can specify models, reset types, and other features.
  • Terminal Orientations: Various orientations available.
Thermal Protectors and Thermostats: The document provides specifications for series like OP6, UP6, UI2, UP7, UB8P, and S7AM, designed for electrical and thermal protection applications.
Applications: Used in transformers, motor protection, lighting ballasts, electronic appliances, and more.
Key Features: Snap-action bimetal technology, various lead and termination options, and compliance with international standards.
Thermal Control Products: Includes bimetal thermostats, thermal cutoffs, and probe thermostats for computers, test equipment, power supplies, motors, and appliances.
Selco 802 Series: Miniature bimetal thermostats with ultra-compact design and gold-plated silver contacts.
SWTC Series: One Shot Thermal Cutoffs for upper limit temperature protection.
Probe Thermostats: Suitable for HVAC, refrigeration, and automotive applications.
S200 Series: Fixed or adjustable thermostats for commercial applications.
TL and TOR Series: Adjustable thermostats for grills, irons, fryers, and heating devices.
Refrigeration and Air Conditioning Systems: Specifications for WD, WS, WK, WK-H, KD, KP, KS, KX, and CAP series thermostats.
Accessories: Includes brackets, terminals, dial plates, and knobs for customization.
Electronic Control Models and Programmable Timers: Details on user panels, electronic controls, digital temperature and time controllers, and programmable timers.
Display Panels: Various configurations with ECC part numbers.
Electronic Control Model 2699B: Features multiple input capabilities and onboard relays.
Digital Temperature & Time Controller Model 2901A: Offers a broad temperature control range and multiple operating modes.
Programmable Timer Model 2831: Dual range programmable timer with optional flowmeter support.
Glossary and Terms: Definitions of technical terms and warranty policies.
Contact Information: Selco Products Company contact details for inquiries and support.
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Catalog excerpts

SELCO PRODUCTS COMPANY-1

ELECTRONIC CONTROLS ISO 9001/AS 9100 Certified Quality System Our Service Makes The Difference 1/2” Disc Thermostats 1/2” Disc Hermetically Sealed Thermostats 3/4” Disc Thermostats Encapsulated Thermostats Thermal Protectors Printed Circuit One-Shot Thermal Cut-offs Probe Thermostats Cold CapBoard Thermostats illary Thermostats Adjustable Thermostats Hot Bulb & Capillary Thermostats Value Added Services NTC Thermistors PPTC Thermistors CdS PhotoElectronic Controls Digital Panel Meters Control Knobs cells w w w . s e l c o p r o d u c t s . c

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SELCO PRODUCTS COMPANY-2

Founded in 1958 by Bill Wilkinson, Selco Products’ corporate headquarters is in Anaheim, California. Our sales force consists of direct and manufacture representatives throughout North America and Mexico. Every member of our customer support team is dedicated to - providing you with knowledgeable assistance, timely response to special requirements, and prompt delivery of your order. Selco has manufacturing facilities in Anaheim, San Diego, China, Japan, Italy, and Brazil. While we manufacture our own line of electronic controls, we have exclusive agreements with select off-shore manufacturers...

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SELCO PRODUCTS COMPANY-3

1/2” Disc Hermetically Sealed Thermostats KC/KO (4344) Series 16-17

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SELCO PRODUCTS COMPANY-5

Electrical ratings - Type S Inductive load ratings Electrical ratings - Type K Temperature range UL approved models Non-UL approved models Differential Environmental temperature Insulation resistance Circuit resistance Dielectric strength Approvals 125VAC, 15 Amps, Resistive, 100,000 Cycles 250VAC, 10 Amps, Resistive, 100,000 Cycles 120VAC, 5.8FLA, 34.8LRA, 6,000 Cycles 240VAC, 2.9FLA, 17.4LRA, 6,000 Cycles 30VDC, 1 Amp, Resistive, 100,000 Cycles 120VAC, 125VA (pilot duty), 1 Amp 50°F to 302°F (10°C to 150°C) 302°F to 320°F (575°C to 608°C) 15°F to 100°F (8°C to 56°C) 32°F to 350°F (0°C to 177°C)...

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SELCO PRODUCTS COMPANY-6

Models available from stock - subject to availability • CA - Close On-Rise (normally open) • OA - Open On-Rise (normally closed) It is the customer's sole responsibility to specify and determine the suitability of a particular control or component based on their unique individual applications and requirements (714) 917-1333 • (800) 257-3526 • FAX (714) 917-1355 • E-mail: [email protected]

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SELCO PRODUCTS COMPANY-7

Models available from stock - subject to availability • CA - Close On-Rise (normally open) • OA - Open On-Rise (normally closed) It is the customer's sole responsibility to specify and determine the suitability of a particular control or component based on their unique individual applications and requirements (714) 917-1333 • (800) 257-3526 • FAX (714) 917-1355 • E-mail: [email protected]

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SELCO PRODUCTS COMPANY-8

Electrical ratings - Type U-H Inductive load ratings Electrical ratings - Type K (Type K not VDE approved) Temperature range UL approved models Non-UL approved models Manual reset Automatic reset Environmental temperature Insulation resistance Circuit resistance Dielectric strength Approvals 125VAC, 15 Amps, Resistive, 6,000 Cycles 250VAC, 10 Amps, Resistive, 6,000 Cycles 120VAC, 5.8FLA, 34.8LRA, 12 Amps, 6,000 Cycles 250VAC, 2.9FLA, 17.4LRA, 6,000 Cycles 30VDC, 1 Amp, Resistive, 6,000 Cycles 120VAC, 125VA (pilot duty), 6,000 Cycles 120°F to 302°F (50°C to 150°C) 302°F to 320°F (150°C to 160°C)...

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SELCO PRODUCTS COMPANY-9

Sp e c i a l O r d e r B r a c k e ts For CA/OA (602S & 602K) and OM (603U-H & 603K) Series Code AS Stainless Stud Mount - Brass Stud Mount Available In Code SO (6-32) Code SM3 (M3) Code ST (8-32) Code SM4 (M4) Code S2 (10-32) E-mail: [email protected]

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SELCO PRODUCTS COMPANY-10

Sp e c i a l O r d e r Te r m i n a l s For CA/OA (602S & 602K) and OM (603U-H & 603K) Series Code SH Solder Code BV .250 Quick Connects Printed Circuit Board Code T3H .187 Quick Connects E-mail: [email protected]

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SELCO PRODUCTS COMPANY-11

FEATURES • 4-post design • High temperature polyester • Approval by UL, CSA, VDE, CE APPLICATIONS • Coffee makers • Microwave ovens • Sandwich makers These SPST, snap-action disc thermostats are suitable for a drip-type coffee maker temperature limiting/regulating control. They are preset and tamper proof. Each device is 100% tested and inspected before leaving the factory. Gold contacts available upon request. Value Added options available including over-mold and seal. For details regarding Value Added options, see page 51. SPECIFICATIONS Electrical ratings Temperature range Differential Environmental...

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SELCO PRODUCTS COMPANY-12

FEATURES • ISO 9000 certification • High temperature case • Quick and easy installation APPLICATIONS • Heaters • Gas furnaces • Commercial food equipment SPECIFICATIONS 125VAC, 15 Amps, Resistive, 100,000 Cycles 250VAC, 10 Amps, Resistive, 100,000 Cycles 50°F to 500°F (10°C to 260°C) 27°F to 100°F (15°C to 55°C) -40°F to 554°F (-40°C to 290°C) 100M S or more (with a 500VDC megger) 50m S or less (initial value) 1,500VAC/1 minute UL Recognized File No. E145478(S), XAPX2 C-UL Recognized File No. E145478, XAPX8, VDE, CE RoHS Compliant These snap-action bimetal discs are housed in a ceramic case to...

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SELCO PRODUCTS COMPANY-13

Sp e c i a l O r d e r B r a c k e ts For CR/OR (622A and 622P) and CRA/ORA (625A) Series Code BO Aluminum Rotating Surface Aluminum Cap Stainless Moveable Surface Available for 622 Series only E-mail: [email protected]

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SELCO PRODUCTS COMPANY-14

Sp e c i a l O r d e r Te r m i n a l s For CR/OR (622A and 622P) and CRA/ORA (625A) Series Code BV .250 Quick Connects Solder Tabs Code TH .187 Quick Connects E-mail: [email protected]

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SELCO PRODUCTS COMPANY-15

Build Your Own Part Terminal Type Bracket Type Terminal Orientation refer to pages 5-7 refer to page 8 refer to page 11 refer to page 11 refer to page 12 Model 602S CA/OA Series - 1/2” Automatic Reset 603U-H OM Series - 1/2” Manual Reset 622A CR/OR Series - Standard Case - 1/2” Automatic Reset 622P CR/OR - 4-Post Case - 1/2” Automatic Reset 625A CRA/ORA - High Temperature - 1/2” Automatic Reset Contacts S Silver contacts Function X Open on-rise (normally closed) Y Close on-rise (normally open) Terminal Type Models CA/OA (602S) and OM (603U-H) refer to page 10 Models CR/OR (622A and 622P) and...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.