Data Sheet

Lorlin Electronics Ltd, Harwood Industrial Estate, Harwood rd, Littlehampton, W. Sussex BN17 7AT England
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1
GENERAL ELECTRICAL &
MECHANICAL SPECIFICATION
MOUNTING DETAILS FOR BRACKETED MSL, MIS LOCKSWITCHES
GENERAL FEATURES
o Made in UK.
o Two part construction. The lock is inserted
into the panel from the front. The mains
switch module either bracketed or snap-on,
from the rear of the panel.
o Standard solder terminals (Printed circuit
terminals optional – add /P to part number).
o Two keys per lock. Additional keys to order.
o Keys to pass (same key all locks) or differ
(different key per lock).
Switch Rating: 4/80A @ 250Vac R/C
Life: >15,000 Cycles
Operating Temperature: -25ºC to +85 ºC
Proof Voltage: 3kV min. (Initial)
Insulation Resistance:
>999 M2 at 500Vdc (Initial)
Contact Resistance:
<20 m2 (Initial)
Switch contacts: Silver Cadmium Oxide
Switch Chamber: Polyamide 6.6 G.F. V0 Rated
Tag Panel: SRBP
Terminals: Brass CZ108 Ag Plated
Lock Housing:
Zinc Alloy Bright Cr Plated
Keys: Mild Steel Ni Plated
CIRCUITRY TERMINAL LAYOUT VIEWED
FROM
REAR OF SWITCH
KEY WITHDRAWAL
POSITIONS
2 POLE
OFF-ON
2 POLE
1 OFF
1 ON
2 POLE ON-
OFF
(NORMALLY
CLOSED)
2 POLE
CHANGEOVER
(No approvals)
NOTE: By
externally
linking the two
pole terminals a
1 pole c/o is
made
MSL MAINS LOCK SWITCHES
R
oHS
COMPLIANT
SWITCH MODULE IS ENEC APPROVED
TO EN61058 BY VDE.
Note: CHANGEOVER TYPE HAS NO
APPROVALS.