U840 APEM Components, U840 Datasheet - Page 86

• 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

APEM
MATERIALS
Contacts:
Actuator:
Case:
Bushing:
Hardware:
AGENCY RECOGNITION
FEATURES
SPECIFICATIONS
Contact ratings (resistive loads):
Initial contact resistance:
Insulation resistance:
Dielectric strength:
Electrical life:
Operating temperature range:
Total travel:
G
G
G
G
Solder lug/quick-connect terminals
Single pole panel mounting models.
NC & NO electrical functions with double break.
Solder lug, screw and screw with clamp terminals.
Chrome plated domed or flat metal actuators .
1200M & 1200MR SERIES - MOMENTARY PUSHBUTTON SWITCHES
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: [phone] FAX: [phone] E-mail: [e-mail]
1212MA
1213MAUU
The 'M' in model no. indicates flat actuator.
Substitute 'MR' for domed actuator, if desired.
Keyway
4 Amps at 250 VAC, 8 Amps at 125 VAC or 4 Amps at 24 VDC
10 milliohms max. at 1A 2VDC
1000 megohms minimum at 500 VDC
2000 V rms min. between terminals. 3000 V rms between terminals & frame
10,000 cycles at full load
-20°C to +55°C
NO: .177" (4.5mm) ± .011" (0.3mm)
Silver
Chrome plated brass on polyamide base
Polyamide
Nickel plated brass
Supplied with 1 Hex Nut p/n U166 & 1 Panel Dress Nut U1868
Model no's. with 'UU' are UL & CSA recognized.
Marking: Switches are supplied with recognized marks.
Normally Closed
Normally Open
(.315 DIA)
(.315 DIA)
8.00 DIA
8.00 DIA
14.00
14.00
(.551)
(.551)
(.25x0.031)
(.25x0.031)
6.35x0.80
6.35x0.80
NC: .137" (3.5mm) ± .011" (0.3mm)
(.472 DIAx0.75 IS)
(.472 DIAx0.75 IS)
12.00 DIAx0.75 SI
12.00 DIAx0.75 SI
17.00
17.00
(.669)
(.669)
(.519)
(.519)
13.20
13.20
C85
C