U840 APEM Components, U840 Datasheet - Page 45

• Manufacturer Part Number: U840
• Description: Switch Boot
• Manufacturer: APEM Components

Specifications of U840

• Leaded Process Compatible: Yes
• For Use With: U480 And U2900 Caps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

C
C44
FEATURES
MATERIALS
Contacts & Terminals:
Actuator:
Bushing:
Housing:
Case:
Bracket:
Terminal seal:
Hardware:
ABOUT THIS SERIES
SPECIFICATIONS
Contact ratings (resistive loads):
Initial contact resistance:
Insulation resistance:
Dielectric strength:
Electrical life:
Operating temperature range:
Total travel:
Solder lug terminals - 1/4" (6.35mm) bushing - gold plated silver contacts
G
G
G
18000 SERIES - MINIATURE SNAP-ACTION MOMENTARY PUSHBUTTON SWITCHES
Single pole-double throw & double pole-double throw models with ON-MOM ON action.
Epoxy terminal sealing standard.
Panel and p.c. mounting models with compact miniature case size.
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: [phone] FAX: [phone] E-mail: [e-mail]
SINGLE POLE
MODEL NO.
18535AD
DOUBLE POLE
MODEL NO.
18545AD
Handle position:
Terms. connected: 1-3
Keyway
Gold plated brass or gold plated silver
Polyamide, glass filled
Nickel plated brass
Stainless steel
Diallyl phthalate
Tin plated steel
Epoxy
1/4" threaded bushing models supplied with 2 Hex Nuts .314" (8mm) across
flats, 1 Locking Ring & 1 Lockwasher. See hardware section of catalog.
The material is organized in the following sequence:
a. completely specified switch models.
b. 'Build your own switch' order format.
c. Options & miscellaneous
Gold plated brass: 100 mA at 30 VDC
Gold plated silver: 1A at 120VAC or 30VDC
50 milliohms maximum
1000 megohms minimum
1000 V rms minimum
60,000 cycles minimum at full load.
-30°C to +65°C
.019" (0.5mm)
ON
ON
4-6
CIRCUIT
CIRCUIT
MOM
MOM
1-2
4-5
6.35 DIA-40UNS
6.35 DIA-40UNS
(1/4-40UNS)
(1/4-40UNS)
12.00
12.00
(.472)
(.472)
DP
(.187)
(.187)
4.75
4.75
(.023)
(.023)
0.60
0.60
(.185)
(.185)
4.70
4.70
1
1
13.20
13.20
(.519)
(.519)
2
2
3
3
(.275)
(.275)
7.00
7.00
(.070)
(.070)
1.80
1.80
(.157 DIA)
(.157 DIA)
4.00 DIA
4.00 DIA
SP
EPOXY
EPOXY