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SPP-130-F Switch Point Protector
Nolan's SPP-6 installed on track with shim beneath

Switch Point Protectors: SPP

BROCHURE

Nolan’s switch-point protectors increase the service life of switch points by absorbing the impact of passing railcar wheels. Designed to bolt securely to the inside straight main rail that leads to  the switch, the protector momentarily deflects the wheel flange so it misses the tip of the switch point. Made from manganese steel, the switch-point protector actually gets stronger with each deflection. Nolan's SPP is reversible -- when worn down on one side, it can be flipped around and remounted, doubling its service life. SPP set includes manganese steel face plate and steel shim, steel back-up plate, two track bolts, two nuts and two spring washers.

NOTE: Review the installation instructions that accompany each switch point protector.

NOTE: Nolan has recently updated specifications for the SPP-2 and added another model # SPP-10.

MODEL #
RAIL SIZES
SPP-1
85# 90# ASCE; 100# ARA-B; 100# PS rail
SPP-2
100# AREMA; 90# ARA-A rail
SPP-3
100# ASCE
SPP-4
105# NYC; 130# PS
SPP-5
100# ARA-A; 110# AREMA
SPP-6
112# 115# 119# AREMA rail
SPP-7
133# AREMA
SPP-8
141# AREMA
SPP-9
131# 132# 136# 140# AREMA; 127# NYC; 141# AB rail
NEW ! SPP-10
90# ARA-A rail

 

 

SPP-100

SPP-1 Switch Point Protector
(PREVIOUSLY SPP-100)

Weight 11 lbs.  (4.90 kgs)
Fits Rail Types
ASCE: 85 lb. / 90 lb.
ARA-B: 100 lb.
PS: 100 lb.
 

SPP-100

SPP-2 Switch Point Protector
(PREVIOUSLY SPP-110)

Weight 11 lbs.  (4.90 kgs)
Fits Rail Types
AREMA: 100 lb.
   
 
SPP-100

SPP-3 Switch Point Protector
(PREVIOUSLY SPP-112)

Weight 12 lbs.  (5.44 kgs)
Fits Rail Types
ASCE: 100 lb.
 
SPP-100

SPP-4 Switch Point Protector
(PREVIOUSLY SPP-113)

Weight 12 lbs.  (5.44 kgs)
Fits Rail Types
PS: 130 lb.
NYC: 105 lb.
 
SPP-100

SPP-5 Switch Point Protector
(PREVIOUSLY SPP-115)

Weight 12 lbs.  (5.44 kgs)
Fits Rail Types
AREMA: 110 lb.
ARA-A: 100 lb.
 

SPP-100

SPP-6 Switch Point Protector
(PREVIOUSLY SPP-130)

Weight 12-1/2 lbs.  (5.67 kgs)
Fits Rail Types
AREMA: 112 lb. / 115 lb. / 119 lb.
 
SPP-100

SPP-7 Switch Point Protector
(PREVIOUSLY SPP-133)

Weight 15 lbs.  (6.80 kgs)
Fits Rail Types
AREMA: 133 lb.
 

SPP-100

SPP-8 Switch Point Protector
(PREVIOUSLY SPP-140)

Weight 13 lbs.  (5.90 kgs)
Fits Rail Types
AREMA: 140 lb.
 

SPP-100

SPP-9 Switch Point Protector
(PREVIOUSLY SPP-141)

Weight 14-1/2 lbs.  (6.58 kgs)
Fits Rail Types
AREMA: 131, 132, 136, 140 lb.
AB: 141 lb.
NYC: 127 lb.
 

SPP-100

NEW ! SPP-10 Switch Point Protector

Weight 11 lbs.  (4.90 kgs)
Fits Rail Types
ARA-A: 90 lb.
 
WHAT'S NEW

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